HTML formatter
Format HTML source while preserving whitespace-sensitive content.
Bookmark this page
Keep this page handy for next time.
- On a computer
- Press Ctrl + D, or Command + D on a Mac.
- On a phone or tablet
- Open your browser's menu or Share menu and look for Add Bookmark, Bookmark or Add to favourites.
A bookmark saves the page link. Save any tool results separately.
Processed on your device
How to use this tool
- Format HTML source while preserving whitespace-sensitive content.
- Adjust the labelled settings, then run the tool. Copy the result or download it as a file.
Things to know
- Processing is local. Supplied code and network requests are never executed. Input and text settings are limited to 5 MiB combined; text settings alone are limited to 1 MiB.
- Compact mode removes comments and collapses ordinary text whitespace while preserving inline spaces and pre, textarea, script and style contents.
- Source: 2 MiB, 50,000 nodes, 128 nesting levels, 256 attributes per element and 100,000 total attributes. Formatting expansion is estimated before parsing. Compact output preserves whitespace-sensitive elements.
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