HTML Beautifier
Paste minified or messy HTML and get clean, properly indented output instantly. Format your markup for easier reading, debugging, and development
HTML CODE
Beautify Minify
Tip: paste HTML on the left — output updates instantly.
Runs 100% Locally in Your Browser
This tool processes your data entirely on your device. Nothing is uploaded, stored, or sent to any server.
No Uploads
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Secure by Default
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Frequently Asked Questions
What is HTML beautification?
HTML beautification reformats compressed or inconsistently indented markup into clean, readable code with proper nesting and indentation.
How to format minified HTML markup online?
Paste the minified HTML into the input and the tool immediately outputs a properly indented, human-readable version.
Can beautifying HTML change how a webpage renders in a browser?
No. Browsers ignore indentation and extra whitespace between tags, so rendering is identical before and after beautification.
What is the difference between HTML beautify and HTML minify?
Beautify expands HTML for readability during development; minify compresses it for smaller file size in production.
Why would I want to beautify HTML from a website?
Beautifying lets you read and understand the structure of pages you didn't write — useful for debugging, auditing, or learning.
Are my HTML inputs stored or logged when beautifying?
No. Your markup is never sent to a server — formatting happens locally in your browser, privately.