◨ DEVELOPER Updated July 25, 2026

HTML Formatter

Indent messy HTML, or strip it down to a single line.

HTML
Indent spaces
Result
Ad space · belowTool · horizontal

How it works

The formatter walks your markup tag by tag, tracking depth so each element sits on its own indented line, and leaves void elements and inline text intact. Minify mode collapses whitespace between tags and drops comments.

Related tools

◧CSS Minifier◪JavaScript Minifier◫XML Formatter

Frequently asked questions

Does it change my markup?

No. Formatting only moves whitespace between tags — attributes, text nodes, and element order are preserved exactly.

Is my HTML uploaded anywhere?

Never. The whole process runs in your browser, so you can safely paste internal templates.

Comments

Comments aren't enabled yet. When you're ready, this is where a service like Giscus, Disqus, or a custom form would go — the slot is already reserved on every tool page.