Code Prettifier

Format and beautify HTML, CSS, and JavaScript code directly in your browser.

Indent

Code Input

Prettified Output

Runs entirely in your browser — your code is never uploaded to a server. A generic brace-based re-indenter: breaks lines after {, ;, and }, and indents by nesting depth — works reasonably for JavaScript, CSS, JSON, and other C-like/brace syntax (PHP, Java, etc.). It preserves the exact content of strings, template literals, regex literals, and comments, but it isn't a full per-language parser: it won't apply language-specific style rules (e.g. it won't know JSX or TypeScript type syntax beyond basic brace/bracket structure).

Frequently Asked Questions

It's a generic brace-based re-indenter that works reasonably well for JavaScript, CSS, JSON, and other C-like/brace syntax such as PHP or Java.

It handles basic brace/bracket structure but doesn't have special awareness of JSX or TypeScript type syntax beyond that.

No — it only adjusts whitespace, line breaks, and indentation. String, comment, and regex literal contents are preserved exactly.