HTML Formatter & Beautifier

What is a HTML Formatter & Beautifier?

An HTML formatter is a tool that takes unstructured, minified, or messy HTML markup and reorganizes it into a clean, consistently indented format that clearly shows the nesting relationship between elements. HTML is the backbone of every webpage, defining the structure of content through a hierarchy of opening and closing tags. When HTML is auto-generated by CMSs, exported from design tools, or copy-pasted from multiple sources, it often loses its structure. The HTML Formatter's HTML beautifier intelligently parses your markup, identifies parent and child elements, and applies proper indentation to expose the document's true hierarchy — making it immediately comprehensible, easier to edit, and ready for review or version control.

How to Use HTML Formatter & Beautifier

1. Paste your HTML code into the input panel, or click 'Sample' to load a demo snippet.
2. Choose your preferred indentation size (2, 4, or 8 spaces) from the Indent selector in the toolbar.
3. Press ⚡ Format or Ctrl+Enter to beautify your HTML instantly.
4. The output panel shows your formatted HTML with full syntax highlighting.
5. Use Copy to copy the result to your clipboard, or Download to save it as an .html file.
6. For production use: click Minify to create a compact, whitespace-free version of your HTML.

Frequently Asked Questions