5 tools
Code Formatters & Beautifiers
Beautify or minify code without installing a linter or IDE plugin: pretty-print and validate JSON, format SQL queries, indent XML, minify HTML/CSS/JavaScript for production, and preview Markdown as rendered HTML. Paste malformed input and get a clear error pointing at exactly what's wrong.
- JSON FormatterBeautify, minify, validate and repair broken JSON entirely in your browser.
- HTML / CSS / JS MinifierShrink HTML, CSS or JavaScript by stripping comments and unnecessary whitespace.
- SQL FormatterBeautify a SQL query with consistent indentation and keyword casing.
- XML FormatterPretty-print, minify, validate, or convert XML to JSON — all in the browser.
- Markdown PreviewerLive-preview Markdown as HTML, or convert HTML back into Markdown, right in your browser.
Looking for something else? Browse all 59 tools.
Find these tools useful? A coffee helps keep them free and ad-light.
Buy me a coffee