Developer Tools
A developer toolbox of encoders, formatters, validators, and generators.
11 tools
Base64 Encoder
Encode text to Base64.
Base64 Decoder
Decode Base64 back to text.
URL Encoder
Percent-encode text for URLs.
URL Decoder
Decode percent-encoded URLs.
Popular
JSON Formatter
Beautify and minify JSON instantly.
JSON Validator
Check if your JSON is valid.
Popular
JWT Decoder
Decode and inspect JWT tokens instantly.
CSS Gradient Generator
Build CSS gradients visually and copy the code.
Popular
Regex Tester
Test regex patterns with live highlighting.
Markdown to HTML
Convert Markdown to HTML with live preview.
Popular
SQL Formatter
Format and beautify SQL queries.