How to Minify XML
Open the XML Minifier to try every feature described in this guide.
Open XML Minifier →What Is the XML Minifier?
The XML Minifier strips all non-essential whitespace from XML while preserving valid document structure. It parses via the browser's DOMParser and re-serializes, so content is never corrupted. The stats bar shows exactly how much was saved.
Try the XML Minifier — free, private, no install.
Open the Tool →When to Use It
- Reduce XML payload size for API responses or embedded configs.
- Minify financial XML exports (OFX, QFX) for compact storage.
- Reduce transmission cost for XML-based data feeds.
Privacy
All processing is local. Your XML never leaves your browser.
For a step-by-step walkthrough see the XML Minifier tutorial.
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