XML Formatter & Minifier

Pretty-print, minify and validate XML documents online.

Free · Runs in your browser · Last updated 2026-05-03

Input XML

Output

About this tool

Format messy XML into a clean, readable structure or minify for transmission. Detects malformed tags. Works on RSS, SVG, SOAP and configuration files.

Privacy

All processing for XML Formatter happens locally inside your browser using JavaScript. Your input is never uploaded to a server, logged, or shared with third parties.

Frequently asked questions

Is the XML Formatter free to use?

Yes. XML Formatter is completely free for both personal and commercial projects. There are no usage limits, no sign-up, and no premium tier.

Is my data safe when I use XML Formatter?

All processing happens locally in your browser using JavaScript. Your input is never uploaded to our servers, logged, or shared with any third party.

Does XML Formatter work offline?

Once the page has loaded, the tool runs entirely client-side. You can disconnect from the internet and it will keep working in the same browser tab.

Which browsers are supported?

XML Formatter works in all modern browsers, including the latest versions of Chrome, Firefox, Safari, Edge, Brave, and Opera, on desktop and mobile.

Do I need to install anything?

No. XML Formatter runs in any modern web browser with no installation, browser extension, or account required.

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