HTML Formatter – Beautify HTML Safely Online | MZ Smart Tools House
Format HTML structure locally without executing user markup or changing quoted attribute content.
Make block-level HTML easier to read while preserving raw script, style, pre and textarea content.
How it works
A conservative tokenizer recognizes tags, comments and raw-text elements, then applies structural indentation.
Example
<div><h1>Hello</h1><p>World</p></div> becomes readable block-indented HTML.
Frequently asked questions
Does the formatter execute HTML?
No. The source is processed as text.
Is it a full HTML validator?
No. It performs conservative structural checks and formatting rather than browser-grade conformance validation.
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