Developer &
Tech Tools
A growing collection of fast, free, and fully client-side tools. Your data never leaves your browser.
Developer Tools
JSON Formatter
Beautify, minify and validate JSON data instantly.
JWT Decoder
Decode and inspect JSON Web Tokens right in your browser.
Regex Tester
Write, test and debug regular expressions in real-time.
Base64 Encoder
Encode text to Base64 or decode Base64 strings back to plain text.
URL Encoder / Decoder
Safely encode URLs for data transfer, or decode them back to readable text.
Hash Generator
Generate secure cryptographic hashes (SHA-256, SHA-512, etc.) from any text.
UUID Generator
Generate cryptographically secure RFC 4122 UUID v4 identifiers.
HTML Formatter
Beautify or minify HTML code for readability or production.
API Tester
Send HTTP requests and inspect responses no Postman needed.
Timestamp Converter
Convert Unix timestamps to human-readable dates and vice versa.
Utility Tools
Password Generator
Generate highly secure, random passwords with custom options.
Word & Character Counter
Instantly count words, characters, and estimate reading time.
QR Code Generator
Create, customize, and download QR codes instantly.
Stopwatch
A simple, accurate digital stopwatch with lap times.
World Clock
Check the current time in major cities across different timezones.