Developer

XML Validator✓

Check XML syntax and download a JSON report of parser findings. Project-wide checks may require a local project.

Tools will load when you run.
Input method
Plain Text
0 characters

How to use XML Validator

  1. Choose your XML, plain text or paste text into the editor.
  2. Choose your XML source or paste it into the editor and review the supported parser or engine.
  3. Run validation and review the XML JSON report.

Process multiple files

Use a workflow to apply the same settings to each file.

Formats and requirements

Input formats
XML, plain text
Output
JSON
Availability
Free in your browser and through the CLI
Files per operation
1
Browser file limit
8 MiB per file, 128 MiB total

What to expect

Validation checks the configured parser or compiler; project-wide types, imports and dependencies may require a local project.

Do my files leave my device?

No. Thanks to advanced file-processing technology, your files are processed directly on your device, inside your browser. OneKit does not receive your input files or results. Required public processing libraries may download when you first use the tool.

File privacy and local processing →

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