XML Formatter & Validator: Pretty-Print and Validate XML

Working with minified or messy XML? Our XML Formatter & Validator pretty-prints your XML with proper indentation and checks for structural errors, making it easy to read and debug.

How to Use

1. Paste your XML into the input area
2. Click Format to pretty-print with proper indentation
3. Check the validation status for any structural errors
4. Copy the formatted result with one click

Common Use Cases

• API debugging: Format XML API responses for easier reading
• Configuration files: Clean up XML config files
• Data inspection: Make XML data human-readable
• Error checking: Validate XML structure before processing

Frequently Asked Questions

What errors does it detect? It catches unclosed tags, mismatched tags, invalid nesting, and malformed XML declarations.

Can I customize the indentation? The formatter uses 2-space indentation by default for clean, readable output.

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Try our free XML Formatter & Validator now.