Code Tools
Beautify, minify, compare and convert code without leaving the browser.
HTML FormatterPaste minified or messy markup and get clean, consistently indented HTML — including embedded <style> and…CSS FormatterTurn a minified stylesheet into readable CSS with one property per line and properly nested @media blocks.…JavaScript FormatterUnminify and pretty-print JavaScript, JSON or JSX with your preferred indentation and brace style — or…CSS MinifierPaste a stylesheet to shrink it instantly. You’ll see the original and minified size, the percentage saved…SQL FormatterPaste a query — or a whole migration — and get readable SQL with one clause per line, aligned joins and…Regex TesterType a pattern and watch matches highlight live in your test text. Inspect every capture group, try…Diff CheckerPaste an original and a changed version to see added, removed and modified lines side by side — with the…cURL to CodePaste a curl command — from API docs or “Copy as cURL” in your browser’s DevTools — and get ready-to-run…README GeneratorFill in a few fields and get a clean, GitHub-ready README.md — badges, installation, usage example,…Markdown to HTMLWrite or paste Markdown and get clean HTML instantly — with a sanitised live preview, GitHub-flavoured…HTML to MarkdownPaste HTML — or copy rich text straight from a web page, Google Doc or email — and get tidy Markdown you…Cron Expression GeneratorBuild a crontab schedule without memorising the syntax — or paste an existing expression to see what it…