All free online tools
51 free tools that run entirely in your browser.
Merge PDF
Combine multiple PDFs into one file, in any order.
Split PDF
Extract pages or split a PDF into separate files.
PDF to Images
Turn each PDF page into a PNG or JPG image.
Image to PDF
Convert JPG, PNG and WebP images into a PDF.
PDF Compressor
Shrink PDF file size for email and uploads.
Edit PDF Pages
Rotate, delete and reorder PDF pages visually.
Image
Background Remover
Remove image backgrounds with AI — privately, on your device.
Compress Image to KB
Hit an exact file size like 20 KB, 50 KB or 100 KB.
Passport Photo Maker
Passport and visa photos with a clean background.
HEIC to JPG Converter
Convert iPhone HEIC photos to JPG or PNG.
Image Cropper
Crop photos with presets for Instagram, YouTube and more.
QR Code Scanner
Scan QR codes with your camera or from an image.
Image Compressor
Reduce JPG, PNG and WebP sizes in bulk.
Image Resizer
Resize images by pixels or percentage.
Image Converter
Convert between PNG, JPG and WebP.
Bulk Rename Images
Rename many files at once with patterns.
QR Code Generator
Create QR codes for links, text and Wi-Fi.
Text
Word Counter
Count words, characters, sentences and reading time.
Case Converter
UPPER, lower, Title, camelCase, snake_case and more.
Image to Text (OCR)
Extract text from photos, screenshots and scans.
Typing Speed Test
Test your typing speed in WPM and accuracy.
Online Notepad
Quick notes that save automatically in your browser.
Text Diff Checker
Compare two texts and highlight the differences.
Developer
JSON Formatter
Format, validate and minify JSON.
Base64 Encode / Decode
Encode or decode text and files as Base64.
Password Generator
Strong random passwords and passphrases.
JWT Decoder
Decode, inspect and verify JSON Web Tokens.
Unix Timestamp Converter
Convert epoch time to dates and back.
CSV ↔ JSON Converter
Convert CSV to JSON and JSON to CSV.
Regex Tester
Test, debug and explain regular expressions.
Color & Design
Calculators
Age Calculator
Exact age in years, months and days.
EMI / Loan Calculator
Monthly EMI, total interest and schedule.
SIP Calculator
Mutual fund SIP returns with step-up.
GST Calculator
Add or remove GST with CGST/SGST split.
Percentage Calculator
Percent of, percent change and more.
Unit Converter
Length, weight, temperature, data and more.
Time & Focus
World Clock
Current time in cities around the world.
Pomodoro Timer
Focus in 25-minute sessions with breaks.
Online Timer
Countdown timer with alarm, presets and fullscreen.
Online Stopwatch
Stopwatch with laps, splits and keyboard shortcuts.
Online Alarm Clock
Set alarms with labels, sounds and snooze.
Fun & Media
Chill Radio
Ambient and lo-fi internet radio stations.
Dino Jump Game
Endless runner — jump and dodge obstacles.
Spin the Wheel
Random name picker wheel for giveaways and classes.
Mic Test
Check your microphone with a live level meter.
Webcam Test
Check your camera, resolution and frame rate.
Random Number Generator
Pick random numbers in any range, with no repeats.
Coin Flip
Flip a coin online — heads or tails.
Dice Roller
Roll virtual dice — d4 to d20, one or many.