Extract All XML Keys

Extract all XML keys instantly with live preview. Parse XML to list all unique tag names and attributes. Copy or export with no upload required.

Paste your input above or import a file below.
No file chosen
Supported file types: .xml, .txt, .html, .htm
Total keys: 0
Options
Include attribute keys
Maximize output

How to Use:

  • Paste XML into the input box or use Choose File to upload .xml, .txt, or .html
  • Toggle Include attribute keys to extract attribute names (shown with @)
  • Use Maximize output to enlarge the result area
  • Click Extract to regenerate the key list (updates automatically too)
  • Output flashes live with the number of unique keys found
  • Click Copy Output to copy the key list
  • Click Export to File to save it as .txt
  • Click Clear All to reset everything

What Extract All XML Keys can do:

Extract All XML Keys helps you scan any XML file for every unique tag and attribute. Whether you’re reviewing unknown XML structures, preparing for data mapping, or just debugging, this tool quickly reveals the element and attribute keys used. Everything happens in the browser no uploads, no clutter just a clean, fast XML inspection tool.

Example:

Input XML:

<note>
  <to>Tove</to>
  <from attr="yes">Jani</from>
  <body>Message</body>
</note>

Output Keys:

@attr
body
from
note
to

Common Use Cases:

Use this tool to audit XML before integration, check key consistency, extract fields for mapping to JSON or databases, or prep for transformations like XSLT. It’s especially helpful for developers, QA testers, and data engineers.

Useful Tools & Suggestions:

Once you’ve got all the keys, run Find XML Nesting Depth to see how deep each tag lives in the structure. And if you’re comparing with another file, try Compare Two XML Files to spot differences quickly.

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