Can it handle large XML files?

Yes. The formatter is optimized for browser performance and handles typical XML files up to several megabytes without issues.

XML Formatter & Validator

Format, validate and minify XML with syntax highlighting

DeveloperFREEYour data never leaves your browser

Input XML

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Output

Unknown error

How to Use

1

Paste XML in the input panel

2

Click Format to beautify or Minify to compress

3

Validation errors are shown with line numbers

4

Copy the formatted output with one click

Frequently Asked Questions

Yes. The formatter validates XML structure and reports syntax errors with line numbers. It checks for well-formedness including proper tag nesting and attribute quoting.

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