HTML Beautifier & Minifier

Format messy HTML into clean, indented code or compress it to a single line. Handles nested tags, void elements, and inline elements correctly. Instant results, no server upload.

How to Use HTML Beautifier & Minifier

  1. Choose "Beautify" to format HTML with indentation, or "Minify" to compress it.
  2. Paste your HTML code into the left panel, or click "Load Sample" to try an example.
  3. The formatted or minified output appears in the right panel. Click "Copy Output" to copy it.

Features

Beautifier html: practical uses

Use beautifier html when you need a fast, clear, private result without creating an account. This page also supports related needs like beautifier html online, beautifier html validator, beautifier html formatter so you can choose the right workflow.

When it helps

For the next step, try JSON Formatter & Validator, Regex Tester & Log Extractor, Base64 Encoder & Decoder, Hash Generator.

Frequently Asked Questions

What does HTML beautify do? +
HTML beautification reformats compressed or poorly indented HTML into a clean, readable structure with consistent indentation. It makes code easier to read and edit by adding proper line breaks and indentation for nested elements.
What does HTML minify do? +
HTML minification removes unnecessary whitespace, line breaks, and comments from your HTML, reducing file size. Smaller HTML files load faster, which can improve page performance and Core Web Vitals scores.
Does minification break my HTML? +
No — whitespace between block elements is insignificant in HTML. However, whitespace between inline elements (like <span> or <a>) can sometimes affect layout. The minifier handles inline elements conservatively to avoid layout issues.
Are HTML comments removed when minifying? +
Yes. HTML comments are removed during minification to reduce file size. If you need to keep certain comments (like IE conditional comments), consider using a dedicated build-tool minifier that supports comment preservation options.
Is my HTML sent to a server? +
No. This tool runs entirely in your browser using vanilla JavaScript. Your HTML is never uploaded anywhere and remains completely private on your device.