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XML Formatter

Format, validate, and minify XML with syntax highlighting.

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关于此工具

A fast, browser-based XML formatter that instantly prettifies messy XML with configurable indentation, validates your markup and reports any errors with line numbers, and minifies XML by stripping unnecessary whitespace. Syntax highlighting with color-coded elements, attributes, and values makes large documents easy to read. No data is ever sent to a server — all processing happens entirely in your browser.

使用方法

  1. 1 Paste your XML into the input textarea.
  2. 2 Select indent size: 2 spaces, 4 spaces, or a tab character.
  3. 3 Click Format to prettify or Minify to compress.
  4. 4 Errors are highlighted with a message showing the problem.
  5. 5 Click Copy to copy the formatted output to your clipboard.
  6. 6 Click Clear to reset both panels.

常见问题

{# Alpine.js — self-hosted. (The previous jsdelivr CDN tag had a stale SRI integrity hash, so the browser refused to run it and window.Alpine was never defined — silently breaking every FAQ accordion and Alpine tool.) #}