100% Client-Side

HTML Formatter

Free online HTML formatter and minifier. Beautify or compress HTML with proper tag indentation. Handles void elements and comments. — runs 100% in your browser, client-side only. No data is sent to any server. Free to use, no account required.

Free Client-Side No Login No Storage
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HTML Entity Encoder Escape HTML special characters to prevent XSS and display issues HTML Entity Decoder Decode HTML entities back to their original characters XML Formatter Format and minify XML — with validation and proper indentation

How to Use the HTML Formatter

  1. Paste your HTML.
  2. Choose Format or Minify mode.
  3. Select indent style and click Format.

Indents nested tags, handles self-closing and void elements, or minifies by stripping comments and whitespace.