Highlight XML Syntax

Highlight XML Syntax instantly in your browser. Paste or upload XML and see color-coded tags, attributes, and values with live preview, dark mode, and export.

Paste your input above or import a file below.
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Supported file types: .xml, .txt, .log
Total characters: 0
Options
Dark mode (input/output only)
Maximize output

How to Use:

  • Paste your XML into the XML Input box or use the Choose File button to upload a .xml, .txt, or .log file.
  • The tool automatically highlights your XML with color-coded tags, attributes, and values in the output box.
  • Toggle Dark mode to switch between light and dark background themes.
  • Toggle Maximize output to expand the highlighted preview area for easier reading.
  • Output updates live as you type or edit XML.
  • Click Copy Output to copy the original XML (not the HTML-colored version).
  • Use Export to File to download the unmodified XML as a .xml file.
  • Hit Clear All to reset everything and reload the demo input.

What Highlight XML Syntax can do:

Example:

Highlight XML Syntax gives you a clean, readable way to view XML in color. It parses the structure and highlights tag names, attributes, and values using simple color rules no extra libraries or plugins. You can paste XML directly, view the structure instantly, and export or copy it as needed. It’s a fast way to make raw XML easier to understand, especially when reading long documents or presenting samples in a readable format.

Input:

<note>
<to>Tove</to>
<from>Jani</from>
<heading>Reminder</heading>
<body>Don't forget me this weekend!</body>
</note>

Output (syntax-highlighted):

  • Tags like <note> and </note> appear in bold blue
  • Attributes like id="123" are shown in distinct colors
  • Values inside tags and quotes are color-coded for clarity

Common Use Cases:

Highlight XML Syntax is great for reading XML dumps, formatting output for documentation or slides, reviewing exported XML from APIs or systems, or just improving visibility while editing. It’s especially helpful when you don’t need a full XML editor but want visual clarity.

Useful Tools & Suggestions:

If you’re working with Highlight XML Syntax, you might also like Prettify XML for making everything easier to scan at a glance. And if you’re juggling structure too, Display XML Statistics gives you a quick snapshot of depth, tags, and element counts so you’re not flying blind.