JSON Formatter & Validator
Paste your JSON to format, validate, and minify. Syntax errors shown instantly.
Base64 Encoder / Decoder
Encode text to Base64 or decode Base64 back to text.
URL Encoder / Decoder
Encode special characters for URLs or decode them back.
UUID / Password Generator
Generate random UUIDs (v4) or secure passwords. Click any item to copy.
Color Converter & Picker
Pick a color or enter a hex code. Get HEX, RGB, and HSL values. Click any value to copy.
Word & Character Counter
Real-time text statistics. Paste or type your text below.
Regex Tester
Test regular expressions with real-time highlighting.
Hash Generator
Generate SHA-1, SHA-256, and SHA-512 hashes. Click any hash to copy.
JWT Decoder
Paste a JWT token to decode its header and payload. No data leaves your browser.
Text Diff Checker
Compare two texts and see what's different.