Developer · Free tool

HTML Formatter

Format HTML, Vue, or Angular markup with configurable indentation, wrapping, and whitespace handling.

Instant resultsPrivate by defaultNo sign-up

HTML or template markup

<!doctype html><html lang="en"><head><meta charset="UTF-8"><title>TheVanTool</title></head><body><main><h1>Hello world</h1><p>Format this HTML.</p></main></body></html>

Formatting happens in your browser

Formatting options

Upload markup (up to 2 MB)SyntaxIndent widthLine widthWhitespace handling

Indent with tabs

The formatter handles embedded CSS and JavaScript. It formats source code; it does not sanitize or execute the markup.

About this html formatter

Reformat HTML and template markup with readable indentation, wrapping, and whitespace controls.

How to use it

Paste the HTML or supported template markup.
Adjust indentation and wrapping options.
Format, copy, or download the result.

Common uses

Read minified markup
Clean up a template
Standardize copied HTML

Common questions

Does formatting change how the page works?

Formatting aims to preserve markup behavior, but whitespace-sensitive content should always be reviewed.

Does it run the HTML?

No. It treats the input as text for formatting and does not execute supplied code.