PALLAS / CONVERTER

XML Formatter & Validator

Validate XML syntax and pretty-print a well-formed document with configurable indentation. The source is processed locally.

Browser-localNo account

INPUT

Enter values

Method & formula

The validator first checks XML well-formedness, including matching tags and syntax. Valid XML is then parsed and rebuilt with consistent indentation. External resources are not fetched.

  • Validate XML well-formedness
  • Parse without external network resolution
  • Serialise with selected indentation
Example

Paste an API payload or configuration document to locate a malformed tag and produce readable indentation when valid.

Sources & standards
FAQ

Does this validate against an XSD?

No. This tool validates XML well-formedness, not schema conformance.

Can XML entities trigger network requests?

No. This tool does not fetch external resources while parsing.

PALLAS / SUPPORT

Report an issue

Tell us what went wrong. Technical context is attached automatically; your files and tool inputs are not.

Your email is required so we can follow up on this report. Do not include passwords, confidential files or sensitive source content. Privacy