XML Formatter + XPath Tester

Format XML and evaluate XPath expressions.

Best-fit workflows

API debugging, request/response validation, and configuration maintenance workflows.

How to use this tool effectively

  1. Open the interactive UI and confirm expected input/output format hints.
  2. Paste raw text exactly as received from logs, payload inspectors, or config files to avoid hidden formatting errors.
  3. Run the transformation or validation, then compare output with an expected fixture.
  4. Copy, export, or chain the result into the next step of your workflow only after validation.

Practical example

Example: normalize a malformed API payload before attaching it to a bug report so reviewers can reproduce quickly.

Validation checklist

  • Cross-check parsed/normalized output against a source-of-truth schema, test fixture, or API contract.
  • Confirm character encoding and whitespace assumptions before concluding output is incorrect.
  • Keep sample inputs reproducible so teammates can confirm the same result.

Edge cases to verify

Quality and safety notes

If output differs from expectations, verify encoding, escaping, and line-ending style before assuming the parser is wrong.

Related references

Policy and support links

Interactive interface loads when JavaScript is available.