FreeFormatHub

XML Beautifier & Validator

Format, validate, and explore XML documents with our interactive tree view. Makes working with complex XML structures simple and efficient.

Format and beautify your XML documents with proper indentation and structure. Our formatter follows industry standards for clean, readable code. Improperly formatted files can lead to errors and readability issues. Professional developers use formatters to maintain code quality and consistency.

XML Formatter & Inspector
Beautify, validate, and explore XML data with an interactive tree view. Perfect for developers working with XML APIs, configuration files, and data exchange. Example XML pre-filled.

How to Use XML Beautifier

1

Input XML Data

Paste your XML content into the input field, or upload an .xml file using the file upload feature.

2

Configure Formatting Options

Choose your indentation style (spaces or tabs), set the number of spaces, and select other formatting preferences.

3

Format and Validate

Click 'Beautify' to format your XML. The tool validates XML syntax and provides detailed error messages for invalid markup.

4

Explore Structure

Use the tree view to navigate complex XML hierarchies. Expand and collapse elements to understand the document structure.

5

Export Results

Copy the formatted XML or download it as a file. The tool preserves all data while improving readability.

Common Use Cases

Web Service Configuration

Format SOAP messages, web service configurations, and API responses for better readability.

<soap:Envelope><soap:Body><GetUser>...</GetUser></soap:Body></soap:Envelope>
Data Exchange & Integration

Beautify XML data files used for system integration, data migration, and B2B data exchange.

Configuration File Management

Format application config files, build scripts, and deployment descriptors for easier maintenance.

Document Processing

Work with XML-based document formats, content management systems, and structured data files.

Tips & Tricks

Validate Before Processing

XML validation catches structural errors early. Fix validation errors before proceeding with data processing or transformation.

Use Namespace Prefixes Consistently

Consistent namespace usage makes XML more readable and prevents parsing errors in applications.

Optimize for Large Documents

For very large XML files, consider processing sections separately to maintain browser performance.

Preserve Character Encoding

Be mindful of character encoding when working with international characters and special symbols in XML content.

Related Tools

JSON Formatter

Format and validate JSON data with interactive tree view.

XPath Tester

Test XPath expressions against XML documents with real-time results.

HTML Formatter

Beautify HTML markup with proper indentation and structure.

Frequently Asked Questions

Common Next Steps After XML Formatting:

to test XPath expressions
to format JSON equivalents
to format HTML content