XML Minifier
Collapse XML whitespace for smaller documents while keeping well-formed markup.
Drop a file or paste below
Collapse XML whitespace locally
How to use this tool
Load XML
Paste or drop a .xml file.
Minify
Extra whitespace between tags is removed locally.
Download
Save the compact XML.
Compact XML for transport
Whitespace between tags adds weight. Minify after you confirm the document is well-formed to shrink feeds and embeds.
Parse then serialize
We require a successful XML parse before emitting compact markup — garbage in never becomes a silent download.
Not a binary compressor
Minifying removes insignificant whitespace. For archival size, zip the file after download.
Frequently Asked Questions
More on quality loss: conversion quality guides · compression guides
Is my file uploaded?
No. Format Convertly tools run in your browser tab. Files are not sent to our servers for processing.
Is this tool free?
Yes. Use it without an account or watermark.
Does it work on mobile?
Yes — any modern phone or desktop browser that supports the required Web APIs.
Ready to convert more formats?
Browse converters or jump back to the tool above.