SecureDevutils/Converters/Secure, Offline XML Formatter & Validator
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XML Formatter & Validator
Format, validate XML and convert between XML and JSON with pretty-printing.
INPUTXML

XML Document

Paste or upload your XML content to format, validate or convert it.

Drag & Drop files or code snippets directly into the editor
OUTPUTXML
Indent:
Output will appear here…

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About this Tool

Auto-indent, format, and validate XML snippets locally.

1The Role of XML Formatting

Extensible Markup Language (XML) is used to structure data in everything from SOAP APIs to configuration files. However, raw XML is often sent as a single, unreadable line. Our formatter restores the hierarchy with proper indentation and nesting.

2Example: XML Beautification

Input (Minified): `John` Output (Formatted): ```xml John ```

3Syntax Validation and Minification

Beyond beautification, our tool checks your XML for structural validity (properly closed tags, valid attributes) and provides an option to minify the output for production use by removing unnecessary whitespace and comments.

4Privacy: Local XML Processing

XML files often contain enterprise configuration data or legacy system exports. Our tool processes all XML data locally on your device, ensuring that your internal data structures and sensitive attributes are never exposed to external servers.

Privacy Guarantee

Secure Devutils operates exclusively in your browser using local web workers and JavaScript. Your source code, configurations, and sensitive text payloads are never transmitted across the network or stored on any external servers. It is completely safe for air-gapped environments.