Is my HTML sent to a server?

No. All processing happens in your browser.

Will minify change my content?

It removes comments and collapses whitespace between tags. Text inside elements is preserved as parsed by the browser pipeline for display logic.

HTML Prettify / Minify

Clean up minified HTML from templates, emails, or scraped pages. Prettify uses an industry-standard formatter for consistent indentation; minify strips extra whitespace between tags for a smaller payload.

HTML Prettify / Minify

Input

Output

How to Use This Tool

Paste your HTML into the input panel.
Click Prettify for readable, indented markup.
Click Minify for a compact one-line style (whitespace between tags removed).
Copy the result when you are done.

Features

Prettify with consistent indentation
Lossless structural minify (whitespace between tags)
Runs entirely in the browser
Dark mode UI

Frequently Asked Questions

Related Tools

CSS Prettify / Minify

Beautify or compact CSS locally.

JavaScript Prettify / Minify

Prettify JS with Prettier or minify with Terser.