XML Formatter

XML Formatter on Rune handles beautify & minify and xml validation without requiring an account or a software download. Open the page, use the tool, close the tab. Nothing is stored and nothing is tracked.

Where most alternatives lock their best features behind a paywall, Rune keeps XML Formatter genuinely accessible. Pretty-print XML with proper indentation or minify to a single line for production use. That alone saves time for anyone who needs quick, reliable results on a daily basis.

The first step is straightforward: Paste your XML data from an API response, config file, or any source. XML Formatter is built to accept input right away, so you spend your time on the actual task rather than navigating settings panels.

Once your input is ready, format or validate. Click prettify to format with indentation, minify to compress, or validate for errors. Results appear in real time, giving you immediate feedback before you commit to a final output.

Finally, copy clean xml. Copy the formatted XML to use in your code, APIs, or configuration files. The entire process from start to finish typically takes under a minute for most inputs.

For the best experience, keep these points in mind: Paste SOAP API responses to quickly inspect the XML structure and identify issues. Use minify mode to reduce XML file size before embedding in API requests. Small adjustments like these can make a noticeable difference in your output quality.