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ConvertProKit Developer Tools
  Developer Tools

Essential Dev Tools,
All in One Place

Hash generator (MD5, SHA256), regex tester, markdown editor & HTML formatter - free.

Developer Tools

8
Base64 Encode / Decode
Encode and decode Base64 instantly
URL Encode / Decode
Percent-encode and decode URLs safely
JWT Decoder
Read token claims locally, never sent
Binary / Hex Converter
Binary, decimal and hex both ways
HOT
Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-512
Regex Tester
Test & debug regular expressions live
Markdown Editor
Write Markdown, see live HTML preview
HTML Formatter
Beautify or minify HTML code instantly

Open a tool directly

Each tool has its own page - free, no upload, no signup.

JSON FormatterBinary / Hex ConverterHash GeneratorJWT DecoderRegex TesterHTML FormatterMarkdown Editor
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