Embed a free tool on your website
Any Capsule Tool can sit inside your own page: a unit converter in a recipe post, a timer on a class page, a calculator beside the article that needs it. Your readers use it right there, in their own browser, with no account.
How to embed a tool
- Open the tool you want from the list below.
- Press Embed (the </> button) at the bottom of the tool page.
- Copy the code and paste it into your page. In WordPress, use a Custom HTML block.
Make it match your site
Before you copy the code, choose Light, Dark or Auto (which follows each reader's own setting), or Transparent to let your page's background show through, and pick a highlight colour. The embed is the tool alone, without the article around it, and what your readers type or open stays in their browser.
Every tool you can embed
Image Tools
- Photo to Web
- EXIF Remover
- Background Remover
- Image Compressor
- Image Converter
- Favicon Generator
- Image Cropper
- Batch Image Resizer
- Lithophane Generator
- App Screenshot Framer
- Color Contrast Checker
- Image Macro Generator
- Image Flipper
- Full Wrap Mug Mockup
- Grid Image Generator
- Image Color Picker
- Image Compare
- Image Prep
- Image to ASCII
- Grayscale Converter
- Pixel Art Converter
- JPEG Artifact Generator
- Image to SVG Converter
- Image Upscaler
- Image Color Inverter
- Mesh Gradient Generator
- Photo Grid Printer
- Photo to Text
- Photo Watermarker
- PNG Compressor
- Random Theme Generator
- RGB to CMYK Converter
- Rotate to Landscape
Video Tools
- GIF Compressor
- GIF Frame Splitter
- GIF Speed Adjuster
- Video to GIF
- Video Speed Changer
- Video Trimmer
- Video Thumbnail Generator
- Convert to WebM
- Frame Counter
- Frame Skipping Test
- Sequence to MP4
- Video Compressor
Audio Tools
- Decibel Meter
- MP3 to WAV
- Slow Down Audio
- Voice Recorder
- White Noise Generator
- Computer Keyboard Piano
- Guitar Tuner
- Audio Oscilloscope
- Audio Spectrum Analyzer
- Audio to Mono
- Audio Transcriber
- Baby Shusher
- Binaural Beats Generator
- BPM to MS Converter
- Pitch to BPM Calculator
- Coffee Shop Noise
- Audio A/B Tester
- Filler Word Remover
- LUFS Meter
- Mono Audio Checker
- Rain Sound Generator
- Remove DC Offset
- Reverse Reverb Generator
- Waveform Visualizer
Text Tools
- Reading Ease Checker
- Word Counter
- Find and Replace
- Address Cleaner
- Plain Text Converter
- Word Cloud Generator
- Text Summarizer
- Alphabetize List
- Binary Translator
- Fancy Text Generator
- Remove Dashes
- Em Dash Copy
- French Verb Conjugator
- List Randomizer
- Morse Code Translator
- Quick Spell Check
- Remove Duplicate Lines
- Rhyme Finder
- Text Math Checker
- Text Reverser
- Upside Down Text
- Text to Outlines
- Price Quote Generator
- Text to Timeline
- Truncate Text
- Vowel Counter
- Word Unscrambler
PDF Tools
- Pay Stub Redactor
- Sign PDF
- PDF Stitcher
- Photos to PDF
- PDF Text Extractor
- Scanned PDF to Text
- PDF Stamper
- Replace PDF Pages
- PDF Batch Compiler
- Rotate PDF
- Markdown to PDF
- Invoice Generator
- Document to EPUB
- Citation Generator
- Vectorize PDF
Craft Tools
Data Tools
Dev & Web Tools
- Datetime String Generator
- Acronym Decoder
- Barcode Scanner
- Code Formatter
- Base64 Converter
- Bulk Email Validator
- CSS Button Generator
- CSS Grid Generator
- Center Div Generator
- CSS Autoprefixer
- CSS Minifier
- Email Header Analyzer
- File Font Finder
- Fluid Type Scale
- Grid Generator
- Header Parser
- Hex to Decimal
- JS Deobfuscator
- JS to TS Converter
- JSON Formatter
- JSON Stringifier
- JSON to POJO Converter
- JSON Schema Validator
- JSX to JS Converter
- JWT Decoder
- LaTeX to MathML Converter
- Local SSL Generator
Finance Tools
- Break-Even Calculator
- CAGR Calculator
- Amortization Calculator
- Loan Payoff Simulator
- Loan Payoff Calculator
- Loan Payment Calculator
- Cost Per Wear Calculator
- Compound Interest Calculator
- Savings Calculator
- Daily Interest Calculator
- Inflation Calculator
- Fair Bill Splitter
- Real Return Calculator
- ROI Calculator
- Profit Margin Calculator
- Fair Share Calculator
- Fuel Cost Calculator
- Proportional Bill Splitter
DIY & Trades Tools
- Compressed Insulation Calculator
- Conduit Fill Calculator
- Kerf Bending Calculator
- Water Cement Ratio Calculator
Game Tools
Random & Generators
- Bracket Generator
- Bulk Coin Flipper
- Random Name Picker
- Gamertag Generator
- Markov Chain Generator
- Meme Generator
- Random Number Generator
- Rap Name Generator
- Spin the Wheel
- Weighted Pros & Cons
Hardware & System
- Keyboard Tester
- Pure Red Screen
- Refresh Rate Test
- SATA Power Pinout
- Screen Mouse Jiggler
- Screen Ruler
- Virtual Keyboard
- Webcam & Mic Test
Food & Drink Tools
- ABV Calculator
- Coffee Ratio Calculator
- Oat Ratio Calculator
- Recipe Scaler
- Brewing Water Calculator
- Salt Calculator
Math & Geometry Tools
- 3D Surface Plotter
- Circle Area Calculator
- Circle From 3 Points Calculator
- Basic Calculator
- Basic Math Flashcards
- Circle Skirt Calculator
- Complex Function Plotter
- Conversion Rate Calculator
- Cylinder Volume Calculator
- Derivative Calculator
- Function Slope Calculator
- Expression Calculator
- Factor Quadratics Calculator
- Imaginary to Polar
- Final Grade Calculator
- Graphing Calculator
- Hours Calculator
- Interactive Unit Circle
- Minecraft Circle Generator
- Monte Carlo Simulator
- Parts Calculator
- Percentage Calculator
- Pie Chart Maker
- Pythagorean Theorem Calculator
- Prime Factorizer
Printable Tools
- Batch Sudoku Generator
- Handwriting Worksheet Generator
- Printable Calendar Maker
- Visual Checklist Generator
- Visual Schedule Maker
- Word Search Generator
Science & Nature Tools
- Centripetal Acceleration Calculator
- Country Size Compare
- Earth Curvature Calculator
- Easter Date Calculator
- Escape Velocity Calculator
- Golden Hour Calculator
- Moon Phase Calculator
- Moon Phase Calendar
- Star Trail Calculator
- Sunrise & Sunset Times
- Terminal Velocity Calculator
- Time Dilation Calculator
Timers & Clocks Tools
- Shower Timer
- Breathing Pacer
- Countdown Clock
- Countdown Timer
- Fasting Timer
- Interval Beeper
- Interval Timer
- Pomodoro Timer
- Posture Pomodoro
- Precision Timer
- Simple Stopwatch
- Visual Timer
Health & Fitness Tools
- Barbell Plate Calculator
- Calories Per Dollar Calculator
- Beer Calorie Calculator
- Beta Carotene Converter
- Cycling Power Calculator
- Bike Gear Calculator
- Bike Tire Pressure Calculator
- BMI Calculator
- BMR Calculator
- MRV Calculator
- Body Fat Calculator
- Bra Size Calculator
- Daily Coffee Counter
- IBU Calculator
- Lean Mass Calculator
- Macro Calculator
- Pupillary Distance Meter
- Max Heart Rate Calculator
- One Rep Max Calculator
- RPE Calculator
- Saddle Height Calculator
- Sleep Cycle Calculator
- TDEE Calculator