Skip to content
TRULLZ

Free HTML Formatter

Indent and beautify HTML markup.

Your formatted HTML will appear here.
Ad space · tool-below

How to use the HTML Formatter

  1. 1Paste HTML.
  2. 2Click Format.
  3. 3Copy the clean markup.

Features

  • Smart block detection
  • Inline elements preserved
  • Copy button

Frequently Asked Questions

Will it change my HTML semantics?

No — whitespace between elements can affect rendering in rare inline cases; the formatter keeps inline runs intact.

Related Tools

HTML Minifier

Compress HTML for production.

Developer

CSS Formatter

Beautify stylesheets with clean indentation.

Developer

JavaScript Formatter

Re-indent and tidy JavaScript code.

Developer

HTML Entity Encoder

Escape HTML special characters.

Developer

About the HTML Formatter

Re-indent minified or messy HTML with sensible block-level formatting rules. The HTML Formatter runs entirely in your browser — your data is processed locally and never uploaded to a server. Explore more Developer tools or browse all free online tools.