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XML Minifier

Minify XML code to reduce file size

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About This Tool

XML Minifier is an online tool that removes unnecessary whitespace, line breaks, and indentation from XML code to reduce file size. It features a side-by-side input and output editor, one-click minification, sample data loading, and instant status feedback — all processed locally in your browser.

Key Features

Quick Preview

Use Cases

xml formatting

Frequently Asked Questions

What does XML minification do?

XML minification removes unnecessary whitespace, line breaks, and indentation from your XML code. This reduces the file size while preserving the structure and content of the document, making it more efficient for transmission and storage.

Does minification affect the XML content?

No. Minification only removes whitespace between tags and collapses multiple spaces. The actual data, attributes, and element structure remain completely intact. The minified XML is functionally identical to the original.

Can I minify large XML files?

Yes, the tool processes XML entirely in your browser using JavaScript, so it can handle reasonably large files. However, extremely large files may cause slower performance depending on your device's memory and processing power.

Is my XML data sent to any server?

No. All minification happens locally in your browser. Your XML code is never uploaded or transmitted to any server, ensuring your data remains completely private and secure.

How do I restore the original formatting after minification?

You can use an XML formatter or beautifier tool to re-add indentation and line breaks to minified XML. Keep a copy of the original file if you need to switch between minified and formatted versions.