💻 Developer · 7 tools

JSON formatter, regex tester, JWT decoder, radix converter and more

{ }JSON FormatterFormat, minify and validate JSON with custom indent and key sorting 🔍Regex TesterTest regular expressions live with match highlighting and capture groups 🎫JWT DecoderDecode JWT header and payload with expiry time (local only, no signature check)⏱️Unix Timestamp ConverterConvert between Unix timestamps and dates, seconds or milliseconds 🔢Radix ConverterConvert between binary, octal, decimal, hex and any base 2-36 🆔UUID GeneratorGenerate UUID v4 identifiers in bulk, with uppercase and no-hyphen options 📄Markdown PreviewerPreview Markdown in real time: headings, lists, code blocks, tables and links