Web Dev Utilities
Minify, beautify, cron, versions and status codes.
- HTML Formatter & MinifierIndent HTML so it reads well, or minify it without changing how it renders.
- HTTP Header LookupLook up an HTTP header, or paste response headers to have each one explained.
- HTTP Status Code LookupEvery HTTP status code, what it means and when to use it.
- XML Formatter & ValidatorFormat, minify and check XML, with errors shown by line and column.
- Cron Expression ParserAny cron expression in plain English, with its next five run times.
- Semver Range CheckerWhat ^1.2.3 or ~1.2 means in plain words, and which versions it allows.
- SQL FormatterFormat SQL with consistent indentation and keyword case, for eight dialects.
- CSS Minifier & BeautifierMinify CSS, or format minified CSS with indentation.
- JS Minifier & BeautifierMinify JavaScript with Terser, or format minified code with indentation.
- Contrast CheckerCheck WCAG contrast between two colors, and get a fix when it fails.