Developer tools
Developer tools give you essential utilities for web development, programming, and technical SEO—without installing desktop software. Format and inspect JSON with the JSON formatter, tighten markup using the HTML minifier, tidy styles with the CSS beautifier, encode or decode with Base64 and URL tools, validate patterns in the regex tester, and structure XML in the XML formatter. Everything runs locally in your browser where supported.
Utilities
- JSON formatter & validatorBeautify, minify, validate, copy
- HTML minifierStrip comments & whitespace
- CSS beautifierPretty-print stylesheets
- Base64 encoder & decoderText, UTF-8, and small files
- URL encoder & decoderencodeURIComponent / decodeURIComponent
- Regex testerLive matches and flags
- XML formatterValidate & pretty-print