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XML Parser & Formatter

Developer Utilities

Comprehensive client-side XML parser, validator, and beautifier. Features automatic format detection (XML, JSON, HTML), XML to JSON conversion, syntax error diagnostics with line markers, and collapsible tree inspection.

100% Client-Side
Auto-Detected:xml

Zero-Knowledge Privacy Guarantee

This XML Parser & Formatter executes 100% locally in your browser’s JavaScript memory using client-side Web APIs. No inputs, keys, tokens, files, or outputs are ever uploaded to any server or logged in any database.

Key Features & Capabilities

  • Auto-detects data format (XML, JSON, HTML) on paste
  • Beautify XML with customizable 2-space, 4-space, or Tab indentation
  • Minify XML payloads for clean, lightweight production transfer
  • Two-way XML ↔ JSON instant conversion
  • DOMParser-powered client-side syntax error validation with line pointers
  • Element, attribute, and nesting depth statistics

How to Use This Tool

  1. 1Paste your raw XML, HTML, or JSON into the input editor (Auto-Detect will identify it).
  2. 2Select formatting preference (2 spaces, 4 spaces, Tabs, or Minified).
  3. 3Switch between Formatted XML, Tree Stats, and XML-to-JSON view.
  4. 4Copy to clipboard or download as .xml / .json.

Frequently Asked Questions (FAQ)

The parser analyzes the leading tokens and syntax structure (such as XML tags, JSON curly brackets/brackets, or HTML doctypes) to automatically switch to the appropriate formatter.

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