A collection of powerful, free utilities for developers and creators. No sign-up required — just open and use.
Format, validate & beautify JSON data instantly.
Test regular expressions with live highlighting.
Write Markdown and see a live rendered preview.
Convert between HEX, RGB & HSL with harmonies.
Count words, characters, sentences & more.
Convert text to UPPER, lower, Title & more.
Generate aesthetic Unicode text for bios.
Compare two texts and see differences highlighted.
Test your internet download speed Ookla-style.
Measure latency to servers worldwide.
Discover your IP address with location details.
View your device, OS, and screen details.
Convert between 150+ world currencies live.
Create QR codes for URLs, text & contacts.
Spin the wheel and let fate decide! 🎡
Convert Unix timestamps across 16 timezones.
Measure browser framerate and test performance.
Find JavaScript event key codes instantly.
Generate fake users & JSON test data.
Instantly decode and inspect JSON Web Tokens.
Secure, serverless peer-to-peer chat.
Send files directly between devices via WebRTC.
Record your screen & camera instantly.
Compress and resize images locally.