About this tool
XML Formatter — Pretty-print and validate XML documents. Free, fast and private. Runs entirely in your browser at Quick Calci Tools.
Examples
Common scenarios for the XML Formatter.
RSS-style feed
- xml
- <feed><title>a</title><entry><id>1</id></entry></feed>
Nested entry indented under feed.
CDATA block
- xml
- <doc><![CDATA[ <not>parsed ]]></doc>
CDATA preserved with inner angle brackets untouched.
Self-closing tag
- xml
- <root><item id='1'/></root>
Slash retained on empty element.
Who uses the XML Formatter?
Common scenarios and audiences for this tool.
Integrations engineers
Read partner XML responses without IDE plugins.
Android devs
Tidy AndroidManifest.xml during onboarding.
Publishers
Format OPDS or ONIX excerpts for internal review.
Students
Learn well-formedness rules visually.
Compliance officers
Review redacted policy files in readable layout.
Frequently asked questions
Everything you need to know about the XML Formatter.