XML Formatter
Format and minify XML online
π 100% client-side β your data never leaves this pageAbout this tool
Format, validate, and minify XML directly in your browser. Beautify XML with customizable indentation (2 spaces, 4 spaces, or tabs), detect parsing errors with line and column details, and instantly switch to minified output. Built using the DOMParser API and runs entirely client-side β your XML data never leaves your device.
Frequently Asked Questions
Can this tool validate XML?
Yes. The tool parses your XML using the browser's DOMParser API and automatically detects structural errors. If parsing fails, it displays an error message along with line and column information when available.
What indentation options are supported?
You can format XML using 2 spaces, 4 spaces, or tab indentation. You can switch between options instantly.
Is my XML uploaded to a server?
No. All formatting, validation, and minification are performed entirely in your browser. Your XML content is never transmitted or stored.