Developer ToolsFree

HTML Formatter

Beautify messy or minified HTML into properly indented, readable code with correct nesting. Also minifies HTML by removing all whitespace for production builds. Both operations run instantly in your browser — no uploads, no account.

Frequently Asked Questions

Does HTML formatting change how the page renders?▼
No. Formatting only adds or removes whitespace and indentation. The browser parses and renders the HTML identically regardless of formatting.
How much does HTML minification reduce file size?▼
Typically 10–30% depending on the amount of whitespace and comments in the original. This can meaningfully improve page load times.
Is my HTML code sent to a server?▼
No. All formatting and minification runs entirely in your browser. No code is transmitted.