Developer Tools
Minify XML by removing extra whitespace and line breaks while keeping the markup structure intact.
Use this XML Minifier to compress XML into a compact form by removing unnecessary indentation and line breaks. It is useful for payload cleanup, storage, transport, embedding XML into scripts or requests, and reducing formatting noise when readable layout is no longer needed.
Use this XML Minifier to compress XML into a compact form by removing unnecessary indentation and line breaks. It is useful for payload cleanup, storage, transport, embedding XML into scripts or requests, and reducing formatting noise when readable layout is no longer needed.
Use xml minifier when you need a fast browser-based result without extra setup. It works well for quick checks, one-off tasks, and routine formatting or calculation work.
Read step-by-step usage guidance, best practices, and common mistakes.
See common questions and answers about input, output, and tool usage.
Review practical input and output examples before running the tool.
Find similar and supporting tools for adjacent actions and follow-up tasks.
Input
<user> <name>John</name> <role>admin</role> </user>
Output
<user><name>John</name><role>admin</role></user>
Useful when you want compact XML without indentation or line breaks.
Input
<config>
<server>
<host>localhost</host>
<port>3000</port>
</server>
</config> Output
<config><server><host>localhost</host><port>3000</port></server></config>
Helpful for converting formatted XML configs into a shorter one-line form.
Fix: Validate the XML first and correct broken tags or malformed markup.
Fix: Use XML Formatter when readability matters more than compactness.
Fix: Remember that the tool removes formatting whitespace between tags, not meaningful text values.
It removes unnecessary line breaks and indentation to create a more compact XML result.
No. It keeps the same XML structure while removing formatting whitespace.
XML Minifier creates compact output, while XML Formatter creates readable indented output.
Yes. Nested XML can be minified as long as the input is valid.
The most common reason is invalid XML with broken tags, malformed markup, or parser errors.