HTML Beautifier
Turn compressed or uneven HTML into readable, consistently indented markup. It is fast, free, and designed for everyday development work.
🔒Private by design. Nothing is uploaded—this tool runs entirely in your browser.
How to use this tool
- Paste or type the content you want to process in the input area.
- Add the second input or options shown for this tool, when required.
- Select “Beautify HTML” to process everything locally in your browser.
- Check the result carefully, then use the copy button to save it.
How HTML Beautifier works
HTML beautification turns dense or inconsistently indented markup into a layout that is easier to navigate. Elements, attributes, and nested blocks become visually separated, which helps during reviews and when tracing an unexpected page structure.
The formatter analyzes tags and nesting, then inserts line breaks and indentation around block-level structures. Text content and attribute values are retained while presentation whitespace in the source is normalized for readability.
Browsers are forgiving of malformed HTML, so readable output is not the same as standards validation. Check templates containing framework directives carefully, because unusual syntax may not be understood like ordinary HTML.
Frequently asked questions
What does HTML Beautifier do?
Turn compressed or uneven HTML into readable, consistently indented markup.
Is HTML Beautifier free?
Yes. You can use the complete tool without an account, subscription, or usage limit.
Is my input uploaded anywhere?
No. The tool processes your input inside the current browser tab and does not send editor content to a Toolsvanta processing server.
Does it work on mobile?
Yes. The input, controls, and results adapt to smaller screens, although larger code or data samples are usually easier to inspect on desktop.
Can I use the result in a commercial project?
Yes. You may use the result in personal or commercial work. Always review and test important output before deploying it.
Does Toolsvanta save my work?
No. Input and results are not saved by the tool. Copy anything you want to keep before closing or refreshing the page.
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