XML Formatter
Format and validate XML documents
- Processed client-side in your browser — files never leave your device.
- Free, with no signup, account, or usage limits.
- Works on any modern browser, including mobile.
About this tool
XML Formatter helps you format and validate XML documents. Processing runs locally in your browser — your input is not uploaded to ThothBox.
How to use
- Open XML Formatter and paste or type your input.
- Choose any options that affect the output.
- Run the tool or watch the live result update.
- Copy or download the output.
FAQ
What does XML Formatter do?
Format and validate XML documents.
Is XML Formatter private?
Yes for typical use: input is processed in your browser and is not uploaded to ThothBox.
Is XML Formatter free?
Yes. It is free to use with no signup required.
How do I use XML Formatter?
Open the XML Formatter tool, then open XML Formatter and paste or type your input.