XML Minifier
Minify XML instantly in your browser. Strip whitespace, indentation, and comments from XML documents to produce a compact single-line output for production use
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XML Beautifier XML Minifier
Tip: paste XML on the left — output updates instantly.
Runs 100% Locally in Your Browser
This tool processes your data entirely on your device. Nothing is uploaded, stored, or sent to any server.
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Frequently Asked Questions
What does XML minification do to a document?
It removes all inter-tag whitespace, indentation, newlines, and optionally comments to produce a compact single-line XML string.
Should I strip XML comments when minifying for production?
Yes in most cases — comments are not processed by XML parsers and removing them reduces file size without affecting functionality.
How to remove all whitespace from an XML file online?
Paste your XML into the input and the tool collapses all inter-tag whitespace into a single-line output instantly.
What is the difference between XML minify and XML compress?
Minification removes whitespace characters at the text level; compression like gzip reduces binary size at the HTTP transport level.
Will minifying XML break my parser or application?
No. Any standards-compliant XML parser handles minified XML correctly — whitespace between elements carries no semantic meaning.
Is the XML minification done locally in my browser?
Yes — the DOMParser strips whitespace entirely in-browser; no data is ever transmitted to a server.