HTML Formatter — Beautify & Minify HTML Code Online Free
DeveloperBeautify messy HTML with proper indentation or minify HTML to reduce file size. Free online HTML formatter, beautifier and minifier. No installation required.
About the HTML Formatter — Beautify & Minify HTML Code Online Free
Our free HTML formatter instantly beautifies unformatted HTML into clean, properly indented code, or minifies it for production by removing all unnecessary whitespace and comments. Whether you are working with CMS-generated HTML, compressed build output or hand-written code, our tool cleans it up in one click. All processing runs in your browser — no data sent to any server.
How to Use the HTML Formatter — Beautify & Minify HTML Code Online Free
- 1
Paste your HTML code into the input box.
- 2
Click Beautify HTML to format with proper indentation.
- 3
Or click Minify HTML to compress for production.
- 4
Copy the output.
Frequently Asked Questions
What does HTML beautify do?
Adds consistent indentation and line breaks so nested elements are visually clear and easy to navigate.
What does HTML minification do?
Removes whitespace, line breaks and comments without affecting how the browser renders the page, reducing file size for faster loading.
Will minifying break my website?
Standard HTML minification does not break rendering. Always test your output before deploying to production.
Is there a size limit?
No strict size limit. Runs in your browser — very large files may be slightly slower depending on your device.