Code Formatter & Beautifier

Format, beautify, and minify XML, SQL, CSS, HTML, and JavaScript instantly. Syntax highlighting, line numbers, configurable indent — 100% client-side, nothing leaves your browser.

Indent:
Input
Output
Paste code on the left
and click Format
Ready
0 chars 0 lines

Why use this code formatter?

Five languages. One tool. Zero data transmission.

Five languages in one

Format XML, SQL, CSS, HTML, and JavaScript with a single tool. Switch between languages with one click — your input is preserved per tab.

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100% private

All formatting runs entirely in your browser. No server, no uploads, no tracking. Safe for sensitive SQL queries, internal configs, and proprietary code.

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Syntax highlighting

Color-coded output per language type — tags, keywords, strings, comments, and more each get distinct colors for instant visual scanning.

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Line numbers

Output always shows line numbers so you can reference specific lines when reviewing or debugging formatted code.

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Format & Minify

Beautify for readability or minify to strip all whitespace. Configurable 2- or 4-space indentation for format output.

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Copy & Download

One-click copy the formatted result to clipboard or download it as a properly-named file (.xml, .sql, .css, .html, .js).

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