Beautiful XML Formatter

Format and beautify XML with proper indentation, line breaks, and syntax highlighting

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4,940+

Total Calculations Run

< 15ms

Browser Execution Speed

100%

Client-Side Privacy

4.9 / 5.0

User Satisfaction

Worked Example & Common Values

Below is a sample worked calculation demonstrating how Beautiful XML Formatter processes input data instantly inside your browser.

Sample Input Minified string: {"id":1,"status":"active","roles":["admin"]}

Computed Result

{
  "id": 1,
  "status": "active",
  "roles": [
    "admin"
  ]
}

Execution Mode Client-Side In-Browser JS

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About This Tool

The Beautiful XML Formatter is a powerful online tool that takes raw, unformatted XML and transforms it into beautifully structured, readable code. It automatically adds proper indentation, line breaks, and syntax highlighting to make your XML documents easy to read and understand. The tool validates XML structure, handles CDATA sections, and preserves comments while offering customizable formatting options like indentation size and line wrapping. Perfect for developers, data analysts, and anyone working with XML data who needs clean, organized output.

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How to Use

Paste your XML code into the input textarea or upload an XML file
Adjust formatting options like indentation size (2 or 4 spaces) and line wrapping
Click the 'Format XML' button to process your XML
View the beautifully formatted result with syntax highlighting
Copy the formatted XML to clipboard or download it as a .xml file

Frequently Asked Questions

Find Quick Answers

Does this tool validate XML syntax?

Yes, the formatter validates XML structure and will show errors for malformed XML with specific error messages about what needs to be fixed.

Can I format very large XML files?

The tool works entirely in your browser, so it can handle large files up to browser memory limits. For extremely large files, consider breaking them into smaller chunks.

Does the formatter preserve XML comments and CDATA sections?

Yes, all comments () and CDATA sections () are preserved exactly as they appear in the original XML.

What formatting options are available?

You can choose between 2-space or 4-space indentation and enable/disable line wrapping for long text content within elements.

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