XML Formatter & Validator

Format, prettify, and validate XML documents. Configurable indent and minify mode.

Indent

Input

Output

Parse failed

Frequently Asked Questions

How is validation performed?

Using the browser's built-in DOMParser. Well-formedness (tags balanced, attributes quoted) is checked; DTD/XSD validation is not performed.

Does this handle SVG?

Yes. SVG is valid XML, so it formats correctly.

Related Tools

Format, validate, and minify JSON instantly.

YAML Validator & Formatter

Validate YAML syntax and convert between YAML and JSON. Catches indentation errors and reports line numbers.

Format and beautify SQL queries — supports PostgreSQL, MySQL, SQLite, SQL Server, BigQuery, and standard SQL.