XML Validator
XML Validator guide
Check whether your XML is valid.
Input and limitations
Well-formed XML. Nested structures and attributes are supported.
Check the selected options before using the result. Formatting and conversion do not establish that data is safe or suitable for your application.
How to use XML Validator
- Paste your XML into the Enter XML Content field.
- Validation runs automatically as you type.
- The result appears below the input.
- Click Clear to empty the input and remove the validation result.
Example
Try <root><name>Ada</name></root>, then remove </root> to see a well-formedness error. Well-formedness is not schema validation.
Privacy on the website
The website uses Blazor Auto: interactive processing can run on the server or in your browser, depending on the current session. Do not assume pasted input stays on your device. Use non-sensitive sample data, and never place passwords, tokens or personal data in page URLs.
Search indexing covers public tool descriptions, not your input or generated output. See the privacy policy for website analytics and other data handling.