Free Online Converter & Business Tools — PDF, Documents, Calculators | ConvertIt.pro
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Active ToolWelcome to ConvertIt.pro
40+ free, private, browser-based tools. Convert files, crunch numbers, and generate documents — all without uploading a single file.
📄 Documents & Data
PDF to Excel
Extract tables from PDFs into editable spreadsheets
PDF to Word
Convert PDF documents to editable DOCX format
Word to PDF
Convert Word documents to universal PDF format
Excel to PDF
Export spreadsheets as clean PDF documents
PDF to PPT
Recreate presentations from PDF slides
PPT to PDF
Lock your slides into shareable PDF format
PDF to Text
Extract raw text content from any PDF
EPUB to PDF
Convert e-books to printable PDF format
CSV to Excel
Import CSV data into formatted spreadsheets
Excel to CSV
Export spreadsheet data to universal CSV
XML to JSON
Convert XML data structures to JSON format
JSON to CSV
Flatten JSON data into tabular CSV files
Chat with PDF
Ask AI questions about any PDF document
🖼️ Images
PDF to JPG
Convert PDF pages to high-quality images
JPG to PDF
Combine images into a single PDF document
PNG to JPG
Convert PNG images to compressed JPG format
JPG to PNG
Convert JPG to lossless PNG with transparency
HEIC to JPG
Convert iPhone photos to universal JPG format
WebP to JPG
Convert next-gen WebP images to legacy JPG
SVG to PNG
Rasterize vector graphics to PNG bitmaps
🎵 Audio & Video
MP4 to MP3
Extract audio tracks from video files
MP3 to WAV
Decode compressed audio to lossless WAV
WAV to MP3
Compress WAV files to portable MP3 format
YouTube to MP3
Download audio from YouTube videos
MOV to MP4
Convert Apple MOV to universal MP4 format
M4A to MP3
Convert Apple audio to universal MP3
🏗️ Contractors & Pro
Concrete Volume
Calculate cubic yards for slabs, footings & columns
Crushed Stone
Calculate tons of aggregate needed
Paver Calculator
Count pavers and base material needed
Mortar / Block
Calculate blocks and mortar bags for walls
Square Footage
Calculate area in sq ft, meters & acres
Length / Distance
Convert between feet, meters, miles & more
Weight / Mass
Convert between pounds, kg, tons & grams
💰 Finance & Wealth
Compound Interest
See how your money grows with compound returns
Mortgage Calculator
Calculate monthly payments with full breakdown
Profit Margin / Markup
Convert between margin and markup instantly
Sales Tax Calculator
Calculate tax for all 50 states + local rates
Payroll Calculator
Convert hourly to salary with OT calculator
Break-Even Calculator
Find the units needed to cover your costs
ROI Calculator
Calculate return on investment with CAGR
Tip Calculator
Quick tip calculation with bill splitting
🛠️ Business Tools
Purchase Order
Create professional PO documents instantly
Receipt Generator
Generate professional payment receipts instantly
Packing Slip
Generate shipment packing slips with item lists
Invoice Generator
Create professional PDF invoices instantly
Bill of Lading
Generate carrier-ready BOL documents
Shipping Estimator
Compare small parcel shipping rates
LTL Freight Estimator
Calculate LTL freight costs with class
Estimate / Quote
Create professional estimates & quotes instantly
QR Code Generator
Generate QR codes for URLs, WiFi & more
Business Card Designer
Design & print professional business cards
Business Letter
Create formal business letters with print & PDF
Word Processor
Write & format documents with a rich text editor
Inventory Tracker
Track stock levels, costs & low-stock alerts
Meeting Minutes
Record structured meeting notes & action items
Pallet Loading Calc
Optimize box loading on pallets
Fuel Cost Calculator
Estimate trip fuel cost with splitting
🕐 Time & Space
🏎️ Automotive
Horsepower / kW
Convert between HP, kW, PS & metric horsepower
Fuel Economy
Convert MPG to L/100km, km/L & UK MPG
Speed Converter
Convert MPH, km/h, knots & m/s
Torque Converter
Convert lb·ft, N·m, kg·cm & in·lb
Tire Size Calculator
Diameter, circumference & speedometer error
Compression Ratio
Calculate engine CR from bore, stroke & chamber volume
Pressure Converter
Convert PSI, Bar, kPa, atm & inHg
Engine Displacement
Bore × stroke × cylinders → CID & liters
🍳 Cooking & Baking
Cooking Volume
Cups, tbsp, tsp, ml, fl oz, pints & quarts
Ingredient Weight
Weight ↔ volume for flour, sugar, butter & more
Oven Temperature
°F ↔ °C ↔ Gas Mark with common presets
Recipe Scaler
Scale ingredient quantities up or down
Curing Salt Calc
Prague Powder #1/#2 dosage for safe meat curing
Sausage Program
15+ recipes — enter your meats, get auto-scaled spice formulas
Mixed Drinks
140+ cocktail recipes with precise measurements & scaling
Cheese Making
50+ cheese recipes — enter your milk, get precise cultures & ingredients
Extract Tables Instantly
Convert any PDF to a clean Excel spreadsheet in seconds. Works with scanned documents too. Your files never leave your device.
How It Works
Upload Your File
Drag and drop any PDF. Multi-page and batch uploads are fully supported.
AI Extracts Tables
Tables are detected and extracted instantly. Scanned pages use built-in OCR.
Download Excel
Map your columns. Download a clean, ready-to-use spreadsheet.
100% Private
Files never leave your device. All processing runs locally in your browser.
Lightning Fast
No server queues. No file size limits. Results appear instantly.
Column Mapping
Rename, filter, or exclude columns before download. Get a clean spreadsheet every time.
Built-in OCR
Scanned a document? OCR reads it automatically. No extra steps needed.
PDF to Word
Turn any PDF into an editable Word document. Free, instant, and completely private.
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How It Works
Upload Your PDF
Drag and drop your PDF. Multi-page documents work perfectly.
Text Is Extracted
AI reads every page. OCR handles scanned documents automatically.
Download Word
Get a clean, formatted DOCX file. Ready to edit immediately.
100% Private
Files stay on your device. Nothing is uploaded to any server.
Instant Results
No waiting in server queues. Your DOCX is ready in seconds.
Smart Formatting
Paragraphs and layout are preserved. Your Word file looks professional.
Built-in OCR
Scanned a page? OCR reads it automatically. No extra steps.
Word to PDF
Convert any Word document to PDF in one click. Free, private, and instant.
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How It Works
Upload Word File
Drag and drop any DOCX. We securely parse it natively inside your browser.
Render to PDF
Our rendering engine bakes your document instantly into a standard PDF format.
Download Instantly
Because there are no queues, your generated PDF is ready globally and instantly.
100% Private & Secure
Your files are never uploaded to a server. All processing happens locally in your own browser.
Lightning Fast
Get your converted files instantly without waiting in server queues or dealing with file limits.
Native Rendering
Preserves proper paragraph breaks and layout so your PDF document looks exactly like your Word file.
High Resolution
Calculates document boundaries to format professional, standard 8.5x11 PDF layouts.
Excel to PDF
Instantly generate PDF reports and page-friendly tables out of massive Excel spreadsheets.
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How It Works
Upload Spreadsheet
Drag and drop XLSX or CSV. We extract your cells natively utilizing SheetJS.
Convert to Tables
We convert rows and cells into a beautiful paginated document format.
Print to PDF
Download a cleanly formatted, printable 100% private PDF generated client-side.
100% Private & Secure
Your files are never uploaded to a server. All processing happens locally in your own browser.
Lightning Fast
Get your converted files instantly without waiting in server queues or dealing with file limits.
Spreadsheet Styling
Applies standard borders and sizing so your spreadsheet converts to a beautifully formatted table.
Multi-sheet Support
Quickly and natively handles complex multi-page calculations instantly across modern tabs.
PDF to PPT
Convert beautifully formatted PDFs directly into instantly editable PowerPoint presentations natively.
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How It Works
Upload PDF
Drag and drop any PDF. We execute pdf.js natively inside your browser.
Geometry Tracking
We read exactly where text labels should be absolute positioned.
Editable PPT
Download a cleanly formatted, printable 100% private PPTX slide deck!
100% Private & Secure
Your files are never uploaded to a server. All processing happens locally in your own browser.
Lightning Fast
Get your converted files instantly without waiting in server queues or dealing with file limits.
Geometric Mapping
Our algorithm extracts native X and Y coordinates to map out precise elements.
Editable Slides
Your PDFs become fully customizable PowerPoint templates with natively formatted textboxes.
PPT to PDF
Extract and format raw slides directly into universally compatible PDF layouts instantly.
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How It Works
Upload PPTX
Drag and drop your PowerPoint presentation into the zone.
Decompress XML
We read your slides privately utilizing JSZip natively inside your browser.
Print to PDF
Extract strings and text formatting straight into a clean, ready-to-share PDF document.
100% Private & Secure
Your files are never uploaded to a server. All processing happens locally in your own browser.
Lightning Fast
Get your converted files instantly without waiting in server queues or dealing with file limits.
Content Extraction
Extracts deep textual slide elements directly from standard structural `.xml` definitions securely.
Standard Output
Delivers perfectly readable, high-definition standard PDF layouts optimized for mobile rendering.
PDF to Text
Extract raw strings and structural textual data instantly from PDF formats.
Scanning PDF Text...
How It Works
Upload PDF
Drag and drop your PDF file containing textual layers.
Locate Geometries
We leverage Mozilla's pdf.js library dynamically loaded natively.
Extract String
Download a cleanly concatenated standard plain .txt document instantly.
100% Private & Secure
Your files are never uploaded to a server. Processing stays completely local.
Lightning Fast
Skip server queues. We use raw WebAssembly speeds for conversion within MS bounds.
Robust Decoding
Safely handles varying fonts and positional logic correctly extracting line breaks seamlessly.
File Sizes
Since we only grab strings, output artifacts are extremely tiny .txt format standards.
EPUB to PDF
Translate dense electronic eBooks seamlessly to unified, shareable PDF formats.
Processing eBook Matrix...
How It Works
Upload EPUB
Drag and drop your eBook structural file.
Construct DOM
We leverage JSZip & epub.js to render your book exactly as intended natively.
Extract PDF
Html2Pdf builds a massive pagination loop instantly delivering an A4 formatted PDF file.
100% Private & Secure
Your files are never uploaded to a server. All processing happens locally in your own browser.
Lightning Fast
Get your converted files instantly without waiting in server queues or dealing with file limits.
Chapter Chunking
Parses spine files generating beautiful table-of-contents seamlessly.
Reader Friendly
Re-paginates content dynamically adapting text into easy A4 standard readings.
CSV to Excel
Convert basic comma-separated variables instantly into structured XLSX workbooks locally.
Parsing CSV Matrix...
Secure local engine
Upload CSV
Provide your flat-file data structure.
Parse Workbooks
We convert constraints internally using SheetJS.
Download Excel
Grab your fully functional XLSX layout without API transfers.
100% Private & Secure
Your files are never uploaded to a server. All processing happens locally in your own browser.
Lightning Fast
Get your converted files instantly without waiting in server queues or dealing with file limits.
Delimiter Intelligence
Automatically detects whether the source is comma, pipe, or tab separated.
Native Formula Support
Enables native saving into .xlsx keeping numeric data as standard floats.
How It Works
Upload CSV File
Drag and drop or select your .csv file from any device.
Preview & Map Columns
See your data in a clean table. Rename, reorder, or exclude columns as needed.
Download Excel
Export a perfectly formatted .xlsx spreadsheet in one click.
100% Private & Secure
Your files never leave your device. All processing happens locally in your browser.
Lightning Fast
Instant conversion with no upload queues or server processing.
Column Mapping
Rename, reorder, or exclude columns before exporting for a clean spreadsheet.
Multi-Sheet Support
Handle large CSV files with thousands of rows seamlessly.
Excel to CSV
Flatten massive workbooks securely into standard basic CSV text maps wrapped in Zip archives.
Flattening Sheets...
Multi-sheet extraction made easy
Provide Book
Drag your .xlsx structure that holds various sheets.
Sheet Flattening
We cycle every active sheet securely generating raw CSV lines.
Zip Production
A zip file bundle will download containing all individually named CSV flat files.
100% Private & Secure
Your files are never uploaded to a server. All processing happens locally in your own browser.
Lightning Fast
Get your converted files instantly without waiting in server queues or dealing with file limits.
Flat Architecture
Rapidly loops row-by-row stripping bulky styling logic dynamically.
Database Compliant
Produces perfect valid tabular schemas perfect for SQL import streams.
How It Works
Upload Excel File
Select your .xlsx or .xls spreadsheet file.
Select Sheet
If your workbook has multiple sheets, choose which one to export.
Download CSV
Save as a clean, comma-separated .csv file instantly.
100% Private
Your spreadsheet data stays on your device. Zero server interaction.
Instant Export
Browser-based processing means no waiting for server queues.
Multi-Sheet Aware
Pick the exact worksheet you want to export from multi-sheet workbooks.
Clean Output
Properly escaped CSV output that works with any data analysis tool.
XML to JSON
Convert declarative XML tags instantly into readable JSON Object literals securely.
Reconstructing Trees...
No extensions required
Provide File
Drag any valid XML structure.
DOM Walk
We leverage native built-in JS parser logic mapping nested attributes perfectly.
Prettified JSON
Receive your completely valid and well-indented JSON format.
100% Private & Secure
Your files are never uploaded to a server. All processing happens locally in your own browser.
Lightning Fast
Get your converted files instantly without waiting in server queues or dealing with file limits.
Deep Nesting Solver
Maintains entire complex hierarchies as nested JS objects recursively.
Attribute Handling
Parses tags and metadata merging them correctly without trailing nodes.
How It Works
Upload XML File
Drag and drop or select your .xml data file.
Auto Parse
XML structure is automatically converted to valid JSON format.
Download JSON
Save the converted JSON file or copy it to your clipboard.
Fully Private
XML data stays on your device. Nothing is uploaded to any server.
Instant Conversion
Fast browser-side parsing handles even large XML files.
Structure Preserved
Nested elements, attributes, and arrays are accurately mapped to JSON.
Developer Ready
Output is properly formatted JSON ready for APIs and applications.
JSON to CSV
Flatten developer JSON mappings easily into spreadsheet-ready CSV strings within seconds.
Flattening Layers...
SheetJS Mapping Array Powered
Drag Object
Ensure your JSON forms a valid standard Array or Object map.
API Intercept
Our library safely pulls parameters into virtual columns.
Flat Export
Pull out instant raw CSV format for your external datasets.
100% Private & Secure
Your files are never uploaded to a server. All processing happens locally in your own browser.
Lightning Fast
Get your converted files instantly without waiting in server queues or dealing with file limits.
Array Flattening
Flattens out relational JSON endpoints dynamically into flat 2D spreadsheet grids.
Header Intercept
Finds all unique object keys dynamically merging them into a consistent hero row.
How It Works
Upload JSON File
Select your .json data file or paste JSON data directly.
Auto Flatten
Nested JSON objects are flattened into a tabular CSV structure.
Download CSV
Save the converted CSV file ready for Excel or data analysis.
100% Private
Your JSON data never leaves your browser.
Lightning Fast
Browser-based parsing with no server overhead.
Smart Flattening
Nested objects and arrays are intelligently flattened into columns.
Excel Compatible
Output CSV opens perfectly in Excel, Google Sheets, and all spreadsheet apps.
PDF to JPG
High-quality image extraction powered by PDF.js, directly in your browser.
Rendering Pages...
How It Works
Upload Document
Drag any PDF file into the drop zone.
Render to Canvas
We use Mozilla's PDF.js to natively render your PDF into a high-DPI canvas.
Export Images
Individual pages are converted to JPG and compressed into a cleanly named ZIP file.
100% Private & Secure
Your files are never uploaded to a server. All processing happens locally in your own browser.
Lightning Fast
Get your converted files instantly without waiting in server queues or dealing with file limits.
Lossless Clarity
We extract high-resolution rasterized frames keeping image fidelity optimal.
Bulk Zipping
Automated collection of every page into an organized multi-file Zip archive.
JPG to PDF
Bind multiple high-quality JPEG images into a single PDF document locally.
Assembling Document...
How It Works
Select Images
Drag multiple standard JPG files into the drop zone.
Auto Dimensions
We wrap your dimensions accurately into standardized scalable vectors seamlessly.
Single Bind
Combines all imported files consecutively into an untampered multi-page document.
100% Private & Secure
Your files are never uploaded to a server. All processing happens locally in your own browser.
Lightning Fast
Get your converted files instantly without waiting in server queues or dealing with file limits.
Dynamic Sizing
Preserves native aspect ratios placing multiple images seamlessly into consecutive PDF pages.
Batch Injection
Import hundreds of independent files assembling them chronologically in an instant.
PNG to JPG
Convert transparent PNGs instantly into universally supported JPEG images.
Converting Image(s)...
How It Works
Select Images
Drag one or more PNG files into the drop zone.
Fill Transparency
Since JPG does not support alpha channels, we seamlessly fill transparent background pixels with white.
Batch Zipping
If you upload multiple files, we instantly construct a .zip file with all your new JPGs.
100% Private & Secure
Your files are never uploaded to a server. All processing happens locally in your own browser.
Lightning Fast
Get your converted files instantly without waiting in server queues or dealing with file limits.
Dynamic Sizing
Preserves native aspect ratios and resolutions seamlessly.
Batch Injection
Import hundreds of independent files and assemble them chronologically in an instant.
JPG to PNG
Promote compressed JPEGs to uncompressed, lossless PNG graphics.
Converting Image(s)...
How It Works
Select Images
Drag one or more JPG files into the drop zone.
Lossless Rendering
We redraw your original graphic in an uncompressed lossless canvas space natively.
Batch Zipping
If you upload multiple files, we instantly construct a .zip file with all your new PNGs.
100% Private & Secure
Your files are never uploaded to a server. All processing happens locally in your own browser.
Lightning Fast
Get your converted files instantly without waiting in server queues or dealing with file limits.
Dynamic Sizing
Preserves native aspect ratios and resolutions seamlessly.
Batch Injection
Import hundreds of independent files and assemble them chronologically in an instant.
HEIC to JPG
Instantly decode Apple iPhone HEIC formats into widely supported JPG format inside your browser natively.
Decoding HEIC Structure...
How It Works
Select Images
Drag one or more HEIC files directly from your device into the drop zone.
WASM Native Engine
We load a custom WebAssembly implementation compiled from LibHEIF directly in your browser.
Zero Server Footprint
100% of this heavy algorithmic lifting happens entirely on your local CPU for total data privacy.
100% Private & Secure
Your files are never uploaded to a server. All processing happens locally in your own browser.
Lightning Fast
Get your converted files instantly without waiting in server queues or dealing with file limits.
Dynamic Sizing
Preserves native aspect ratios and resolutions seamlessly.
Batch Injection
Import hundreds of independent files and assemble them chronologically in an instant.
WebP to JPG
Transcode next-gen WebP images natively back into legacy universally compatible JPEGs.
Converting Image(s)...
How It Works
Upload WebP File
Drag and drop or click to select your WebP image from any device.
Auto Convert
Your image is instantly converted to JPG format right in your browser.
Download JPG
Save your converted JPG file with one click — full quality preserved.
100% Private & Secure
Your files are never uploaded to a server. All processing happens locally in your own browser.
Lightning Fast
Get your converted files instantly without waiting in server queues or dealing with file limits.
Dynamic Sizing
Preserves native aspect ratios and resolutions seamlessly.
Batch Injection
Import hundreds of independent files and assemble them chronologically in an instant.
SVG to PNG
Rasterize scalable vector graphics (.svg) into a perfectly pixel-mapped .png image format.
Rasterizing Vector(s)...
How It Works
Upload SVG File
Drag and drop your SVG vector file into the converter.
Instant Rasterize
Your vector graphic is rendered to a high-quality PNG bitmap in your browser.
Download PNG
Save the rasterized PNG with transparency preserved.
100% Private & Secure
Your files are never uploaded to a server. All processing happens locally in your own browser.
Lightning Fast
Get your converted files instantly without waiting in server queues or dealing with file limits.
Dynamic Sizing
Preserves native aspect ratios and resolutions seamlessly.
Batch Injection
Import hundreds of independent files and assemble them chronologically in an instant.
MP4 to MP3
Extract high-quality audio from your MP4 videos natively in the browser without uploading to any server.
Initializing FFmpeg...
How MP4 to MP3 Works
Select Video
Drop your MP4 file. Can handle large files directly inside memory.
Extract Audio
The WebAssembly FFmpeg engine rips the audio track out of the video natively.
Download MP3
Your brand new MP3 file is generated purely offline.
100% Private & Secure
Your files are never uploaded anywhere. Everything remains safely on your computer.
Lightning Fast
Get your converted files instantly using our highly optimized WebAssembly engines.
High Fidelity
Maintain the absolute highest possible bitrate without unwanted compression artifacts.
Large File Support
Memory optimized parsing allows for handling massive multi-gigabyte files flawlessly.
MP3 to WAV
Decompress compressed MP3 audio into raw uncompressed WAV streams entirely inside your browser.
Initializing FFmpeg...
How MP3 to WAV Works
Select Audio
Drop your MP3 files here to begin uncompressing them.
Decompress Engine
The WebAssembly algorithm natively expands the lossy data into RAW audio.
Download WAV
Get your uncompressed, high fidelity WAV file offline.
100% Private & Secure
Your files are never uploaded anywhere. Everything remains safely on your computer.
Lightning Fast
Get your converted files instantly using our highly optimized WebAssembly engines.
High Fidelity
Maintain the absolute highest possible bitrate without unwanted compression artifacts.
Large File Support
Memory optimized parsing allows for handling massive multi-gigabyte files flawlessly.
WAV to MP3
Compress heavy WAV streams down to portable MP3 files securely without external servers.
Initializing FFmpeg...
How WAV to MP3 Works
Select Audio
Upload a heavy, uncompressed WAV file directly into memory.
Compress Engine
The WebAssembly encoding framework compresses your file efficiently without internet usage.
Download MP3
Download the much smaller, portable MP3 audio format instantly.
100% Private & Secure
Your files are never uploaded anywhere. Everything remains safely on your computer.
Lightning Fast
Get your converted files instantly using our highly optimized WebAssembly engines.
High Fidelity
Maintain the absolute highest possible bitrate without unwanted compression artifacts.
Large File Support
Memory optimized parsing allows for handling massive multi-gigabyte files flawlessly.
MOV to MP4
Convert Apple QuickTime MOV files to universally supported MP4 video natively.
Initializing FFmpeg...
How MOV to MP4 Works
Select Video
Upload your Apple QuickTime MOV file to the browser's processing pool.
Encoding Engine
FFmpeg remuxes the stream with H.264 video tracking directly on your device.
Download MP4
Export your cross-platform capable MP4 video cleanly entirely offline.
100% Private & Secure
Your files are never uploaded anywhere. Everything remains safely on your computer.
Lightning Fast
Get your converted files instantly using our highly optimized WebAssembly engines.
High Fidelity
Maintain the absolute highest possible bitrate without unwanted compression artifacts.
Large File Support
Memory optimized parsing allows for handling massive multi-gigabyte files flawlessly.
M4A to MP3
Repackage Apple M4A audio containers safely into pure MP3 streams locally.
Initializing FFmpeg...
How M4A to MP3 Works
Select Audio
Drop your Apple device specific M4A file here.
Re-packaging Engine
WebAssembly handles transcoding the AAC container to MP3 instantly.
Download MP3
Export your universally playable MP3 stream safely.
100% Private & Secure
Your files are never uploaded anywhere. Everything remains safely on your computer.
Lightning Fast
Get your converted files instantly using our highly optimized WebAssembly engines.
High Fidelity
Maintain the absolute highest possible bitrate without unwanted compression artifacts.
Large File Support
Memory optimized parsing allows for handling massive multi-gigabyte files flawlessly.
YouTube to MP3
Extract high-quality audio from any YouTube video and download it as an MP3 file in seconds.
Paste a YouTube URL
Supports youtube.com, youtu.be, and YouTube Music links
Only convert videos you have permission to download. By using this tool, you agree that you are responsible for compliance with applicable laws.
Extracting audio...
This may take 10–30 seconds depending on video length
How YouTube to MP3 Works
Paste URL
Copy a YouTube video link and paste it into the input field above.
Server Extraction
Our secure cloud engine extracts the highest quality audio stream from the video.
Download MP3
The extracted audio is converted to MP3 and streamed directly to your browser for download.
Just Paste & Go
No software to install, no extensions needed. Works in any modern browser instantly.
Lightning Fast
Server-side extraction completes in seconds — no waiting for slow client-side processing.
HD Audio Quality
Choose between standard 128kbps or crystal-clear 320kbps HD audio quality.
Works Everywhere
Desktop, tablet, or phone — any device with a browser can convert YouTube to MP3.
How It Works
Paste YouTube URL
Copy the YouTube video URL and paste it into the input field.
Extract Audio
Our backend fetches and extracts the audio track from the video.
Download MP3
Save the extracted audio as a high-quality MP3 file.
High Quality Audio
Extract audio at the highest available bitrate from YouTube videos.
Fast Processing
Optimized backend delivers your MP3 in seconds, not minutes.
Just Paste & Go
No complicated steps — paste a URL and click download.
Direct Download
Files download directly to your device with no redirects or pop-ups.
Concrete Volume
Instantly calculate cubic yards, cubic feet, and pre-mix bags needed for your slab or footing.
Total Concrete Needed
Pre-mix Bags Required
How It Works
Measure Area
Input the length and width of your project in standard feet.
Set Thickness
Enter the depth in inches (standard pours are typically 4 or 6 inches).
Instant Calculation
Get exact cubic yards for the concrete truck or bag counts for a DIY pour!
Real-Time Calculation
Results update instantly as you type dimensions — no submit buttons needed.
Cost Estimator
Enter your local price per yard to get an instant material cost estimate.
Multiple Shapes
Calculate volume for slabs, cylinders, footings, columns, and more.
100% Private
All math runs locally in your browser. No data is sent anywhere.
Crushed Stone
Instantly calculate total tonnage required for driveways, bases, or decorative landscapes.
Total Tons Required
Base Volume
How It Works
Calculate Area
Input project dimensions securely inside your browser.
Select Stone Density
Because River Rock is denser than Pea Gravel, adjusting the material changes the outcome automatically!
Order Delivery
Give your exact required tonnage or cubic yards metric directly to your local landscape supplier.
Multiple Materials
Supports crushed stone, gravel, sand, decomposed granite, and river rock.
Weight Conversion
Automatically converts cubic yards to tons using industry-standard density factors.
Cost Estimator
Enter your local per-ton price to see the total material cost.
Runs Locally
All calculations happen in your browser. No data leaves your device.
Square Footage
Quickly determine the area of surfaces for flooring, roofing, or landscaping.
Total Area
Other Units
How It Works
Enter Dimensions
Type the length and width of your space in feet or meters.
Select Shape
Choose rectangle, triangle, or circle for accurate area calculation.
Get Square Footage
Instantly see the total area in square feet, square meters, and acres.
Multiple Shapes
Calculate area for rectangles, triangles, and circles.
Unit Conversion
Automatically converts between square feet, square meters, square yards, and acres.
Real-Time Results
Numbers update instantly as you type — no buttons to press.
Contractor Ready
Perfect for flooring, painting, landscaping, and construction estimates.
Length / Distance
Instantly convert measurements between imperial and metric systems.
How It Works
Enter a Value
Type any length measurement into the input field.
Select Units
Choose your source and target units from the dropdown menus.
Read the Result
The converted value updates instantly — feet, meters, inches, miles, and more.
All Major Units
Inches, feet, yards, miles, millimeters, centimeters, meters, and kilometers.
Instant Conversion
Results appear in real-time as you type.
Two-Way Convert
Swap source and target units with one click.
Runs Locally
No internet required. All math runs in your browser.
Weight / Mass
Instantly convert weights between imperial and metric systems.
How It Works
Enter a Weight
Type any weight value into the input field.
Select Units
Choose from ounces, pounds, tons, grams, kilograms, and metric tons.
Read the Result
See the converted weight instantly — perfect for shipping and cooking.
All Major Units
Ounces, pounds, tons, grams, kilograms, milligrams, and metric tons.
Real-Time
Converts as you type — no waiting for results.
Bidirectional
Swap between imperial and metric units instantly.
Shipping Ready
Calculate freight weights and unit conversions for logistics.
Mortar & Block
Accurately calculate CMU block and pre-mix mortar bag requirements for any wall surface.
Total concrete Blocks
Standard 8×8×16 nominal block
Total Mortar Bags
Masonry Cement
Standard 70-75lb bag
Mason Sand
Total Surface Area
The Math Standard
CMU Standards
Calculated based precisely on the industry standard of exactly 1.125 nominal 8×8×16 blocks per square foot of wall.
Yield Science
Mortar bag estimates are pulled directly from manufacturer structural limits to guarantee you never run short on site.
Site Ready
Instant answers processed independently within your local device—no remote database calls necessary.
How It Works
Enter Wall Dimensions
Type the length and height of the wall you're building.
Select Block Size
Choose standard 8×8×16, 8×4×16, or custom block dimensions.
Get Materials List
See total blocks needed, mortar bags, and estimated cost breakdown.
Block Counter
Precisely calculates the number of CMU blocks needed including waste factor.
Mortar Estimator
Automatically estimates mortar bags needed based on wall area and joint thickness.
Cost Breakdown
Enter unit prices to see a complete material cost estimate.
100% Private
Your project data stays in your browser. Nothing is tracked or shared.
Paver & Patio
Instantly calculate pavers, poly sand, and base layers for your hardscape projects.
Total Pavers Required
Polymeric Sand
Standard 50lb / 22.7kg bags
1" Bedding (Sand or 1B Clean)
4" Stone Base
Project Surface Area
The Math Standard
Precision Footprint
Calculates the exact geometric surface area of the project, accommodating standard rectangles, circles, and varied dimension units seamlessly.
Poly Yields
Computes realistic polymeric sand degradation. Narrow joints yield ~85 sq ft per 50lb bag, while wide joints yield ~25 sq ft.
Complete Blueprint
Provides volumetric guarantees for standard 1-inch bedding sand limits and the core 4-inch compacted gravel base beneath it.
How It Works
Enter Patio Dimensions
Type the length and width of the area to be paved.
Select Paver Size
Choose from standard paver sizes or enter custom dimensions.
Get Your Count
See total pavers needed, base material, and sand requirements.
Paver Counter
Calculates exact number of pavers including recommended waste percentage.
Multiple Sizes
Supports 4×8, 6×6, 6×9, 12×12, and custom paver dimensions.
Base & Sand
Estimates gravel base and sand bedding needed for proper installation.
Fully Private
All calculations run locally. No data is uploaded or stored.
Compounding Interest
Project your long-term wealth, calculate the exact snowball effect, and simulate regular contributions.
Initial Setup
Contributions
Total Future Value
The Snowball Effect
| Year | Contributions | Interest Earned | Total Value |
|---|
How It Works
Enter Principal
Type your initial investment amount and expected annual interest rate.
Set Contributions
Add optional regular contributions — weekly, monthly, or annually.
See Growth
Watch your money grow with a detailed breakdown and interactive growth chart.
Visual Growth Chart
Interactive Chart.js graph shows your wealth growing over time.
Contribution Modeling
Add regular deposits to see how consistent saving accelerates compound growth.
Instant Calculations
All inputs update the chart and numbers in real-time.
100% Private
Your financial data never leaves your browser. No accounts required.
Mortgage Calculator
Accurately project your total monthly cost, including Principal, Interest, Taxes, Insurance, HOA, and PMI.
Core Loan Information
Taxes, Ins. & Fees
Monthly Breakdown
Estimated Monthly Payment
Amortization Schedule
How It Works
Enter Loan Details
Type your home price, down payment, interest rate, and loan term.
Add Extras
Include property tax, homeowner's insurance, and PMI if applicable.
See Your Payment
View your monthly payment breakdown with principal, interest, taxes, and insurance.
Complete Breakdown
See principal, interest, taxes, insurance, and PMI separated clearly.
Amortization Ready
Understand how much goes to interest vs principal each month.
Real-Time Updates
Adjust any input and see your payment change instantly.
Fully Private
No login or account needed. All calculations run locally in your browser.
Purchase Order Generator
Create professional purchase orders with live preview and instant PDF download.
PO Editor
Order From (Buyer)
Vendor (Supplier)
Ship To
Line Items
PURCHASE ORDER
| # | Description | Qty | Unit Price | Total |
|---|
How It Works
Enter PO Details
Fill in your company info, vendor details, and a unique PO number.
Add Line Items
Enter products or materials with quantities and unit prices.
Print / Save PDF
Preview the professional PO document and save it as a PDF instantly.
Professional Format
Clean, standard purchase order layout ready for vendors and suppliers.
100% Private
Your business data never leaves your browser. Everything stays local.
Instant PDF
Print or save your purchase order as a PDF with one click.
Themeable
Choose from pre-built color themes or pick your own brand color.
Receipt Generator
Create professional payment receipts with live preview and instant PDF download.
Receipt Editor
From (Business)
Received From (Customer)
Items / Services
RECEIPT
| Description | Qty | Rate | Amount |
|---|
How It Works
Enter Details
Fill in your business info, customer details, and receipt number.
Add Items
Enter products or services with quantities and rates.
Print / Save PDF
Preview the professional receipt and save it as a PDF instantly.
Professional Format
Clean receipt layout with PAID watermark and payment method tracking.
100% Private
Your financial data never leaves your browser. Everything stays local.
Instant PDF
Print or save your receipt as a PDF with one click.
Themeable
Choose from pre-built color themes or pick your own brand color.
Packing Slip Generator
Create professional packing slips for your shipments — no prices shown, just what's in the box.
Slip Editor
Ship From
Ship To
Items in Shipment
PACKING SLIP
| # | Item Description | SKU / Part # | Qty Ordered | Qty Shipped |
|---|
How It Works
Enter Shipment Info
Fill in sender, recipient, carrier, and tracking details.
Add Items
List what's in the box with SKUs, quantities ordered and shipped.
Print / Save PDF
Preview the professional packing slip and save it as a PDF.
No Prices Shown
Packing slips list items without prices — perfect for including in shipments.
100% Private
Your shipment data never leaves your browser. Everything stays local.
Print-Ready
Optimized for standard letter-size paper with signature lines.
Qty Tracking
Track quantities ordered vs. shipped to catch partial fulfillments.
Invoice Generator
Create professional invoices in minutes. Choose a theme, add your items, and download as PDF. Free — no signup needed.
Editor Controls
From
Bill To
Line Items
INVOICE
| Description | Rate | Qty | Amount |
|---|
How It Works
Enter Business Info
Fill in your company name, client details, and invoice number.
Add Line Items
Enter products or services with quantities, rates, and amounts.
Generate & Download
Preview your professional invoice and download it as a PDF instantly.
Professional Design
Clean, modern invoice layout that impresses clients.
PDF Download
Generate print-ready PDF invoices with one click.
No Account Required
Create unlimited invoices without signing up or paying.
100% Private
Your business data stays in your browser. Nothing is stored on our servers.
Bill of Lading
Modern, professional, print-ready freight manifests.
Manifest Details
Routing Details
Shipper (From)
Consignee (To)
Bill To (3rd Party Freight Charges)
Carrier & Reference
Freight Table
STRAIGHT BILL OF LADING
| Qty | Type | HM | Description of Articles, Special Marks, Exceptions | Weight (lbs) | NMFC | Class |
|---|---|---|---|---|---|---|
| Total Weight: | 0 | |||||
How It Works
Enter Shipment Details
Fill in shipper, consignee, carrier, and freight description.
Add Line Items
Enter package details including weight, dimensions, and NMFC codes.
Generate Document
Download a professional Bill of Lading PDF ready for your carrier.
Industry Standard
Generates BOL documents that carriers accept nationwide.
Complete Fields
All standard fields including PRO numbers, PO numbers, and special instructions.
Instant PDF
Generate and download your BOL in seconds — no software needed.
Secure & Private
Shipment details never leave your browser. Zero server storage.
Shipping & Freight Estimator
Dimensional weight calculations and zone-based cost estimations.
Package Details
Dimensions (Inches)
Actual Scale Weight
Delivery Address Type
Billing Physics
Estimated Market Rates
How It Works
Enter Package Details
Type the weight, dimensions, and origin/destination zip codes.
Select Service Level
Compare Ground, Express, and Overnight shipping options.
Get Your Estimate
See estimated costs across multiple carriers to find the best rate.
Multi-Carrier Rates
Compare estimated costs across UPS, FedEx, and USPS-style tiers.
Distance-Based Pricing
Uses real zone-based pricing models for accurate estimates.
Instant Comparison
See all service levels side-by-side without visiting carrier websites.
No Tracking
Your shipping details are never stored or shared with anyone.
LTL Freight Estimator
Intelligent freight density calculations, NMFC classification, and XPO-modeled CWT linehaul rates.
1. Distance & Routing
2. Freight Dimensions (per handling unit)
3. Freight Classification
Accessorials
Estimated Target Linehaul
How It Works
Enter Item Details
Describe your freight, enter dimensions, weight, and origin/destination states.
Set Freight Class
Use auto-detection based on density, or manually override the NMFC class.
Get Your Quote
See linehaul cost, fuel surcharge, accessorial fees, and total LTL freight estimate.
Smart Classification
Semantic keyword engine automatically suggests the best NMFC class based on your item description.
Density Calculator
Built-in density math determines freight class from your package dimensions and weight.
XPO-Modeled Rates
Rate engine modeled after real XPO Logistics pricing with CWT-based linehaul.
Full Accessorials
Includes liftgate, residential, limited access, inside delivery, and 28% fuel surcharge.
Profit Margin / Markup
Instantly calculate margin, markup, revenue, and profit. Know your numbers before you set your price.
Enter Your Numbers
Margin = Profit ÷ Revenue
Markup = Profit ÷ Cost
A 50% markup ≠ 50% margin. A 50% markup = 33.3% margin.
Your Breakdown
How It Works
Enter Your Cost
Type in what you pay for the product or service — your wholesale or base cost.
Set Price or Target
Enter your selling price, or use the Desired Margin/Markup % to auto-calculate the right price.
Read Your Breakdown
Instantly see profit, margin percentage, and markup percentage side by side — no confusion.
100% Private
All calculations run locally in your browser. No data is ever sent to a server.
Real-Time Results
Numbers update live as you type — no submit buttons or page reloads needed.
Margin vs Markup Clarity
Stop confusing margin and markup. See both side-by-side with a handy conversion reference table.
Bidirectional Inputs
Enter cost + revenue, or cost + target margin %, or cost + target markup % — it adapts to what you know.
QR Code Generator
Generate scannable QR codes for URLs, text, email, phone, or WiFi. Download as PNG instantly.
Content Type
Customization
Preview
How It Works
Choose Content Type
Select URL, Text, Email, Phone, or WiFi — the QR code format adapts automatically.
Enter Your Data
Type your website URL, phone number, WiFi credentials, or any text you want to encode.
Download PNG
Customize colors and size, then hit Download to save a high-resolution QR code image instantly.
No Server Required
QR codes are generated entirely in your browser. Your data never leaves your device.
Custom Colors
Match your brand with custom foreground and background color pickers.
WiFi QR Codes
Generate scannable WiFi codes that auto-connect phones — perfect for offices, restaurants, and events.
Multi-Format Support
URLs, plain text, mailto: email links, tel: phone links, and WiFi credentials all supported.
Pallet Loading Calculator
Calculate how many boxes fit on a pallet. Optimize your layers, weight, and height limits before shipping.
Pallet Size
Box / Carton Dimensions
Limits
Loading Results
How It Works
Select Pallet Size
Choose a standard GMA 48×40, drum, square pallet, or enter custom dimensions.
Enter Box Dimensions
Type your carton length, width, height, and weight per box.
Optimize Your Load
See boxes per layer, total layers, weight, height, and pallet utilization instantly.
Smart Rotation
Automatically tries both box orientations and picks the one that fits the most per layer.
Weight & Height Limits
Set max pallet weight and height limits — the calculator respects both simultaneously.
Built-In Warnings
Alerts you if your load exceeds weight limits, height limits, or has low utilization.
LTL Integration
Use this calculator to optimize your pallet, then hop to the LTL Freight Estimator to get a shipping quote.
Sales Tax Calculator
Look up state sales tax rates and calculate your total with tax. Supports local/county tax overrides and reverse tax mode.
Tax Location
Amount
Tax Breakdown
How It Works
Select Your State
Choose from all 50 states + D.C. The state sales tax rate auto-fills instantly.
Add Local Tax
Optionally enter your city or county tax rate for an accurate combined total.
Enter Purchase Amount
Type the price and see your tax breakdown. Toggle reverse mode to extract tax from an inclusive price.
All 50 States + D.C.
Pre-loaded with current state sales tax rates. Tax-free states are clearly labeled.
Local Tax Override
Add your city or county rate on top of the state rate for precise combined calculations.
Reverse Tax Mode
Already know the total with tax? Check 'Reverse' to extract the pre-tax price and tax amount.
Instant Calculations
Results update in real-time as you type or change the state — no waiting.
Payroll Calculator
Convert between hourly wages and annual salary. See your pay broken down by every period — weekly, bi-weekly, monthly, and annually.
Enter Either One
Work Schedule
Overtime (Optional)
Your Pay Breakdown
How It Works
Enter Hourly or Salary
Type either your hourly wage or annual salary — the other field auto-calculates.
Set Your Schedule
Adjust hours per week and weeks per year for accurate conversions.
See Every Period
View your pay broken down into daily, weekly, bi-weekly, monthly, and annual amounts.
Bidirectional Conversion
Type hourly → get salary, or type salary → get hourly. It auto-detects which field you're editing.
Overtime Calculator
Add weekly OT hours and choose 1.5x or 2x multiplier to see total pay with overtime.
Every Pay Period
See daily, weekly, bi-weekly, and monthly breakdowns — perfect for budgeting.
Flexible Schedule
Adjust hours per week and weeks per year for part-time, seasonal, or contract workers.
Fuel Cost Calculator
Estimate your total fuel cost for any trip. Enter distance, MPG, and gas price to see your breakdown.
Trip Details
Vehicle & Fuel
Trip Cost Breakdown
Your trip: $0.00 at the IRS rate.
How It Works
Enter Trip Distance
Type one-way miles. Check 'Round Trip' to automatically double it.
Select Vehicle & MPG
Pick a preset vehicle type or enter custom MPG. Set your local gas price per gallon.
Get Your Fuel Estimate
See total gallons needed, fuel cost, cost per mile, and IRS mileage rate comparison.
8 Vehicle Presets
Quick-fill MPG for pickups, sedans, SUVs, hybrids, semis, box trucks, and flatbeds.
Round Trip Toggle
One click doubles your distance — no manual math needed.
Cost Splitting
Carpooling? Enter the number of passengers to see each person's share.
IRS Mileage Comparison
Automatically shows what your trip would reimburse at the $0.67/mile IRS standard rate.
Break-Even Calculator
Find the exact number of units you need to sell to cover all your costs. Know when your business starts profiting.
Your Costs
Your Pricing
Contribution Margin = Price − Variable Cost
Break-Even Units = Fixed Costs ÷ Contribution Margin
Every unit sold above break-even is pure profit.
Break-Even Analysis
How It Works
Enter Fixed Costs
Input your monthly overhead — rent, payroll, insurance, and recurring expenses that don’t change with sales volume.
Add Variable & Price
Enter what each unit costs you to produce and what you sell it for. The contribution margin is calculated automatically.
See Your Target
Instantly see how many units you must sell per month, per week, and per day to cover all costs and start profiting.
Contribution Margin
See exactly how much profit each individual unit contributes toward covering your fixed costs.
Daily & Weekly Targets
Break-even is shown per month, per week, and per day so you can set actionable daily sales goals.
Smart Warnings
Alerts you if your pricing is too low to ever break even — selling price must exceed variable cost.
100% Private
Your financial data stays in your browser. Nothing is stored, tracked, or shared.
ROI Calculator
Calculate the return on any investment. See total ROI, annualized return, and profit — or loss — at a glance.
Investment Details
Time Period
ROI = (Final Value − Initial Investment) ÷ Initial Investment × 100
Annualized = ((Final ÷ Initial)^(1/years) − 1) × 100
Return Analysis
How It Works
Enter Investment
Type how much you originally invested — a stock purchase, business capital, real estate, or any outlay.
Enter Final Value
Type what the investment is worth now, or what you sold it for. Can be higher or lower than initial.
See Your Return
Instantly view total ROI %, annualized return, dollar gain/loss, and per-month/per-year profit.
Annualized Return
See your true annual growth rate using the CAGR formula — the gold standard for comparing investments.
Loss Detection
Numbers turn red when you’re in the negative — instantly see if an investment lost money.
Flexible Time Period
Enter years and months for precise annualized calculations on short-term or long-term investments.
100% Private
Your financial data never leaves your browser. No accounts, no tracking, no data collection.
Tip Calculator
Quickly calculate tips and split the bill. Choose a preset percentage or enter a custom tip. Perfect for dining out.
Your Bill
Tip Percentage
Split the Bill
Tip Summary
18-20% — Standard | 25%+ — Excellent Service
How It Works
Enter Your Bill
Type the total bill amount before tip. Works for restaurants, delivery, haircuts, or any service.
Pick a Tip %
Tap a quick preset (10–25%) or type a custom percentage. The tip amount updates instantly.
Split & Pay
Set the number of people splitting to see each person’s share. Optionally round up to the nearest dollar.
Quick Presets
One-tap buttons for 10%, 15%, 18%, 20%, and 25% — the most common tip amounts.
Bill Splitting
Enter the number of people to see each person’s share of both the bill and the tip separately.
Round Up Option
Toggle rounding to bump the total to a clean dollar amount — easier for cash payments.
100% Private
No data leaves your browser. Calculate tips without any tracking or accounts.
Time & Date
Calculate exact durations or jump through time to find future and past dates.
Fun Fact: Unlock Your Life Stats!
Curious about exactly how many total days, hours, or minutes you've lived? Just drop your Date of Birth into the Start Date below to instantly discover your exact life milestones!
Exact Duration / Age Tracker
Alternative Perspectives
Resulting Date & Time
How It Works
Choose a Mode
Select 'Difference Between Dates' or 'Add/Subtract from Date' mode.
Enter Your Dates
Pick start and end dates, or a start date with years, months, weeks, and days to add.
Get Your Result
See the exact difference in years, months, weeks, days, hours, and minutes.
Two Powerful Modes
Calculate the gap between any two dates, or add/subtract time from a starting point.
Down to the Minute
Includes time inputs for precise hour-and-minute calculations.
Real-Time Updates
Results recalculate instantly as you adjust any date or time field.
Runs Locally
No internet needed. All date math runs in your browser.
Cosmic Horizons
Establishing deep space connection...
Today's Moon Phase
Next Full Moon
Upcoming Eclipses Tracker
Major global solar and lunar eclipses mapped for the coming decade.
| Date | Type | Primary Visibility |
|---|
Estimate / Quote Generator
Create professional estimates and price quotes with live preview and instant PDF download. Perfect for contractors, freelancers, and small businesses.
Estimate Editor
From
Prepared For
Line Items
ESTIMATE
| Description | Rate | Qty | Amount |
|---|
How It Works
Enter Business Info
Fill in your company name, client details, and estimate number.
Add Line Items
Enter services or products with quantities, rates, and amounts.
Print / Save PDF
Preview your professional estimate and download it as a PDF instantly.
Estimate or Quote
Toggle between "Estimate" and "Quote" document types to match your workflow.
Auto-Expiry Date
Set a validity period and the expiration date calculates automatically.
Themeable
Choose from pre-built color themes or pick your own brand color.
100% Private
Your business data stays in your browser. Nothing is stored on our servers.
Business Card Designer
Design, preview, and print professional business cards instantly — 100% free.
Card Editor
Personal Information
Contact Details
Social Media (optional)
Logo
Layout Options
How It Works
Enter Your Info
Fill in your name, title, company, and contact details.
Pick a Template
Choose from 5 premium templates and customize the accent color.
Download or Print
Export high-res PNG images or print directly from your browser.
5 Premium Templates
Dark, Corporate, Minimal, Gradient, and Bold preset themes.
QR Code Support
Automatically generate a QR code linking to your website or email.
Logo Upload
Upload your company logo for a branded, professional look.
100% Private
Everything stays in your browser. Your data is never uploaded.
Business Letter Template
Compose professional formal letters with live preview, then print or save as PDF.
Letter Editor
Your Information (Sender)
Recipient Information
Letter Content
Letterhead Logo (optional)
How It Works
Fill in Details
Enter your company info, recipient details, and letter content.
Choose a Style
Select Full Block, Modified Block, or Semi-Block formatting.
Print or Save
Print directly or save as PDF using your browser's print dialog.
3 Letter Formats
Full Block, Modified Block, and Semi-Block styles for any occasion.
Custom Letterhead
Upload your company logo for branded professional letters.
Enclosures & CC
Include enclosure notations and CC references on the letter.
100% Private
Your letter content stays in your browser. Nothing is uploaded.
Simple Word Processor
Write, format, and print rich text documents right in your browser — free and private.
Start typing your document here...
How It Works
Start Writing
Click the document canvas and start typing your content.
Format Text
Use the toolbar for bold, italic, headings, lists, colors, and more.
Print or Save
Print your document or save as PDF via the browser print dialog.
Rich Text Editing
Full toolbar with fonts, sizes, colors, alignment, lists, and formatting.
Auto-Save
Your document is automatically saved to your browser's local storage.
Live Word Count
Real-time word, character, and line counts as you type.
100% Private
All processing happens in your browser. Nothing is uploaded.
Inventory Tracker
Track stock levels, costs, and get low-stock alerts — all saved privately in your browser.
Add New Item
| Item ▾ | SKU | Category | Qty ▾ | Unit Cost | Total Value | Status | Actions |
|---|---|---|---|---|---|---|---|
| No inventory items yet. Add your first item above! | |||||||
How It Works
Add Items
Enter item name, SKU, category, quantity, and unit cost.
Track Stock
View totals, search, filter, and get low-stock alerts.
Export Data
Export your inventory to CSV or import from an existing spreadsheet.
Low-Stock Alerts
Automatic warnings when items fall below your configured threshold.
Dashboard Stats
Total items, units, inventory value, and stock alerts at a glance.
CSV Import/Export
Import existing inventory or export for use in Excel.
100% Private
All data stays in your browser. Nothing is uploaded to any server.
Meeting Minutes
Record structured meeting notes, attendees, agenda items, and action items — then print or save as PDF.
Meeting Information
Attendees
Agenda / Discussion Items
Action Items
Key Decisions
Additional Notes
Meeting Minutes
Attendees
Agenda / Discussion
Action Items
Key Decisions
Additional Notes
How It Works
Enter Meeting Info
Fill in the title, date, time, location, and attendees.
Record Discussion
Add agenda items, action items, decisions, and notes.
Print & Share
Print or save as PDF to distribute to all meeting participants.
Structured Format
Professional layout with attendees, agenda, actions, and decisions.
Action Items
Assign owners and due dates to action items for accountability.
Print-Ready
Clean print layout that looks professional on paper or as PDF.
100% Private
All meeting data stays in your browser. Nothing is uploaded.
Chat with PDF
Upload any PDF and ask questions. Get instant answers with page citations. Free with your Gemini API key.
📋 Summarize
Get a concise summary of the entire document.
📊 Key Data
Extract important numbers and statistics.
💡 Explain
Understand the core argument in plain language.
✅ Action Items
Find tasks, recommendations, and next steps.
How It Works
Upload Your PDF
Drop any PDF up to 50 pages. Text is extracted locally in your browser.
Ask Questions
Type in natural language. Ask about data, summaries, or specific sections.
Get Cited Answers
Every answer includes page references so you can verify the source.
Private by Design
Your PDF is parsed locally. Only extracted text is sent to the AI — never the raw file.
Instant Answers
Responses arrive in seconds. No file queues or processing delays.
Page Citations
Every answer references exact page numbers so you can verify the source.
Multi-Turn Chat
Ask follow-up questions. The AI remembers your conversation context.
Horsepower / kW
Convert engine power between horsepower, kilowatts, metric horsepower (PS), and brake horsepower. Instant results as you type.
How It Works
Enter a Power Value
Type horsepower, kilowatts, or any supported power unit.
Select Units
Choose from HP, kW, PS (metric HP), BHP, or Watts.
Read the Result
See the converted value instantly with all equivalents shown below.
5 Power Units
Mechanical HP, kilowatts, PS (metric), BHP, and watts — covers every spec sheet.
Real-Time
Converts as you type — no submit button needed.
All Equivalents
See your value in every power unit at once below the converter.
EV Ready
kW to HP conversion is essential for comparing electric and gas vehicles.
Fuel Economy
Convert fuel economy between US MPG, Imperial MPG, liters per 100 km, and km per liter. Compare vehicles across measurement systems.
How It Works
Enter Fuel Economy
Type any value — miles per gallon, liters per 100 km, or km per liter.
Select Units
Pick US MPG, Imperial (UK) MPG, L/100km, or km/L.
Compare Instantly
See the converted value and all equivalents at a glance.
4 Economy Standards
US MPG, Imperial MPG, L/100km, and km/L cover every market.
Global Ready
Understand European, Asian, and North American fuel ratings.
Real-Time
Results update instantly as you type — no button clicks.
Inverse Aware
Handles the tricky inverse relationship between MPG and L/100km.
Speed Converter
Convert vehicle speed between miles per hour, kilometers per hour, knots, and meters per second.
How It Works
Enter a Speed
Type any speed value — miles per hour, km/h, knots, or m/s.
Select Units
Choose from 5 speed units used worldwide.
Read the Result
Get your converted speed instantly with all equivalents shown.
5 Speed Units
MPH, km/h, knots, meters/sec, and feet/sec cover automotive, marine, and aviation.
Real-Time
Converts as you type. No submit buttons or page reloads.
Bidirectional
Switch between any two units instantly.
Multi-Domain
Covers automotive, aviation (knots), and scientific (m/s) speed units.
Torque Converter
Convert engine and fastener torque between pound-feet, newton-meters, kilogram-centimeters, and inch-pounds.
How It Works
Enter Torque
Type the torque value from your spec sheet or torque wrench.
Select Units
Choose lb·ft, N·m, kg·cm, in·lb, or kg·m.
Read the Result
Get the exact torque conversion with all equivalents.
5 Torque Units
lb·ft, N·m, kg·cm, in·lb, and kg·m for engines, fasteners, and tools.
Real-Time
Results update as you type — perfect for wrench-in-hand moments.
Fastener Specs
Convert torque specs for bolts and engine components.
Engine Specs
Compare dyno specs between US and European cars.
Tire Size Calculator
Enter a tire size like 265/70R17 to calculate diameter, circumference, revolutions per mile, and compare two tire sizes for speedometer error.
🛞 Original Tire
🔄 New Tire (optional)
Original Tire Specs
New Tire Specs
Comparison
How It Works
Enter Tire Size
Type width (mm), aspect ratio (%), and rim diameter (inches) — e.g. 265/70R17.
View Tire Specs
See overall diameter, circumference, sidewall height, and revolutions per mile.
Compare Two Sizes
Enter a second tire to see the diameter difference and speedometer error.
Full Tire Specs
Diameter, circumference, sidewall height, and revolutions per mile.
Size Comparison
Compare two tire sizes to see the exact change in height and width.
Speedometer Error
Know exactly how much your speedo will be off with larger or smaller tires.
Quick Presets
Popular tire sizes pre-loaded for common trucks, sedans, and SUVs.
Compression Ratio
Calculate engine compression ratio from bore, stroke, combustion chamber volume, head gasket thickness, and piston dome/dish volume.
🔧 Engine Specs
Engine Results
How It Works
Enter Engine Specs
Input bore, stroke, chamber volume, gasket specs, and piston dome/dish.
View Compression Ratio
See the exact CR with swept and clearance volumes broken down.
Try Presets
Load popular engine specs (SBC 350, BBC 454, Ford 302, etc.) with one click.
Full Breakdown
See swept volume, clearance volume, gasket volume, and piston volume separately.
Head Gasket Aware
Accounts for gasket bore and thickness — critical for accurate CR calculations.
Real-Time
Results update as you type — perfect for comparing head and piston combos.
Popular Presets
One-click load for SBC 350, BBC 454, Ford 302, Honda B18, and 2JZ-GTE.
Pressure Converter
Convert between PSI, Bar, kPa, atmospheres, and inches of mercury. Essential for tire pressure, boost, fuel rail, and HVAC work.
How It Works
Enter Pressure
Type any pressure value — PSI, Bar, kPa, atm, or inches of mercury.
Select Units
Choose from 6 pressure units used in automotive and industrial work.
Read the Result
Get your converted pressure with all equivalents shown.
6 Pressure Units
PSI, Bar, kPa, atm, inHg, and mmHg cover tire pressure, boost, and vacuum.
Real-Time
Results update as you type — no buttons to click.
Tech Ready
Covers boost pressure, tire inflation, fuel rail, and HVAC gauges.
All Equivalents
See every pressure unit at a glance in one panel.
Engine Displacement
Calculate total engine displacement from bore, stroke, and number of cylinders. Results in cubic inches (CID) and liters.
🔧 Engine Dimensions
Displacement Results
How It Works
Enter Bore & Stroke
Type the bore and stroke in inches from your engine's spec sheet.
Set Cylinders
Enter the number of cylinders — 4, 6, 8, or anything up to 16.
Read Results
See total displacement in CID, liters, CCs, and per-cylinder volume.
CID & Liters
See displacement in both US and metric units simultaneously.
Bore/Stroke Ratio
Instantly see if your engine is oversquare, square, or undersquare.
Real-Time
Results update as you type — try different bore/stroke combos instantly.
Popular Presets
One-click load for SBC 350, LS1, LS3, BBC 454, 2JZ, Honda B18, K20, and more.
Cooking Volume
Convert between cups, tablespoons, teaspoons, milliliters, fluid ounces, pints, quarts, and gallons.
How It Works
Enter Amount
Type any volume — cups, tablespoons, milliliters, etc.
Pick Units
Choose from 9 cooking volume units.
Read Result
See the converted value with all equivalents.
9 Units
Cups, tbsp, tsp, ml, fl oz, pints, quarts, gallons, and liters.
Instant
Results update in real time as you type.
Baking Ready
Perfect for scaling recipes between US and metric.
All At Once
See every unit equivalent in a single panel.
Ingredient Weight
Convert between weight and volume for common baking ingredients. Because 1 cup of flour ≠ 1 cup of sugar by weight.
How It Works
Pick Ingredient
Choose from 16 common baking ingredients.
Enter Amount
Type the quantity in cups, grams, ounces, or tablespoons.
See All Units
Get the equivalent in every unit — weight and volume.
Accurate Weights
Uses USDA-standard density data for each ingredient.
16 Ingredients
Flour, sugar, butter, cocoa, oats, rice, honey, and more.
Any Direction
Go from cups → grams or grams → cups seamlessly.
All At Once
See cups, tbsp, tsp, grams, ounces, and ml together.
Oven Temperature
Convert between Fahrenheit, Celsius, and Gas Mark. Includes common baking temperature presets.
How It Works
Enter Temperature
Type a temperature in °F, °C, or Gas Mark.
See All Formats
Instantly see the equivalent in all three scales.
Use Presets
One-click common baking temps like 350°F or 180°C.
3 Scales
Fahrenheit, Celsius, and British Gas Mark.
Baking Presets
Common temperatures with descriptions (slow, standard, hot, broil).
Real-Time
Results update as you type — no buttons.
Heat Description
See a description of the heat level (low, moderate, hot, very hot).
Recipe Scaler
Scale recipe ingredients up or down. Enter your original recipe servings and target servings to get adjusted quantities.
How It Works
Set Servings
Enter original and target serving counts.
Paste Ingredients
Type or paste your ingredient list, one per line.
Get Scaled Recipe
See adjusted quantities instantly — copy with one click.
Smart Parsing
Handles fractions, decimals, and common formats like "2 cups flour".
Copy Button
One-click copy of your scaled ingredient list.
Real-Time
Results update as you change servings or ingredients.
Any Recipe
Works for baking, cooking, cocktails — anything with quantities.
Curing Salt
Calculate the exact amount of Prague Powder #1 or #2 needed to safely cure meat. Based on USDA-standard 156 ppm sodium nitrite.
How It Works
Enter Weight
Enter the weight of the meat you're curing in lbs, kg, or oz.
Pick Cure Type
Choose Prague Powder #1 (short cure) or #2 (dry cure).
Get Dosage
See exact grams, teaspoons, and ounces needed for safe curing.
USDA Standard
Based on 156 ppm recommended maximum sodium nitrite concentration.
Safety First
Built-in warnings and maximum dosage limits to prevent overdosing.
Meat Presets
One-click presets for brisket, pork belly, sausage, ham, and jerky.
Three Formats
Results in grams, teaspoons, and ounces for any kitchen scale.
Sausage Program
Enter your meats, pick a recipe, and get an auto-calculated formula with every spice weighed out — including curing salts.
How It Works
Enter Your Meats
Type the weight of each meat you have — pork, beef, chicken, venison, seafood, and fat.
Pick a Recipe
Choose from 15+ classic sausage recipes — Italian, Bratwurst, Chorizo, Kielbasa, and more.
Get Your Formula
Every spice auto-calculated to your exact weight, including curing salts. Copy or print.
15+ Recipes
Traditional formulas for Italian, Bratwurst, Chorizo, Kielbasa, Andouille, and more.
Auto-Scaled
Every ingredient precisely calculated to your exact meat weight.
Curing Salts
Prague Powder automatically included for recipes that require curing.
Multi-Meat
Mix pork, beef, chicken, venison, and seafood in any combination.
Mixed Drinks Recipe Book
140+ cocktail recipes with precise measurements. Search by spirit, name, or style — scale to any number of servings.
How It Works
Find a Drink
Search by name, spirit, or style — browse 140+ classic and modern cocktails.
Set Servings
Choose 1, 2, 4, or pitcher size — all measurements auto-scale.
Mix It Up
Follow the recipe with precise oz and ml measurements. Copy or print.
Cheese Making Recipe Book
50+ cheese recipes with auto-calculated cultures, rennet, and ingredients. Enter your milk and we do the math.
How It Works
Enter Your Milk
Type how many gallons or liters of milk you have.
Pick a Cheese
Choose from 50+ recipes — Cheddar, Mozzarella, Brie, Gouda, and more.
Get Your Formula
Every culture, rennet, and ingredient auto-calculated. Copy or print.