/developer/

Developer tools

Formatting and encoding tools for people who write code.

01 JSON FormatterValidate and pretty-print JSON, or minify it back down. Open → 02 Color ConverterConvert colors between HEX, RGB and HSL. Open → 03 Password GeneratorGenerate strong random passwords with custom rules. Open → Text Diff CheckerCompare two texts line by line — see exactly what changed. Open → CSS MinifierCompress CSS instantly — see exact byte savings. Open → URL Encoder / DecoderEncode special characters for URLs or decode percent-encoded strings. Open → UUID GeneratorGenerate random UUID v4 identifiers — bulk, uppercase and copy-all. Open → CSV to JSON ConverterConvert CSV to JSON or JSON to CSV — quotes and commas handled. Open → Markdown to HTMLWrite Markdown, get clean HTML with live preview — copy or download. Open →