XML Validator

About This Spell

With a wizard's whisper, Check if your XML is well-formed and identify syntax errors.

How to Cast the Spell:

Use your magic to Paste XML content into the box.
Use your magic to Click Validate to check for errors.

What is XML Validator?

XML Validator is a free developer assistant from WizardOfAZ. Use it to validate XML data and catch issues early as part of your debugging and prototyping, without installing extra software.

Because everything happens locally in your browser, your code and credentials stay under your control while you validate XML data and catch issues early.

Popular ways to use XML Validator

Streamline debugging and prototyping by using XML Validator to validate XML data and catch issues early.
Share deliverables faster—processed developer payloads are ready for download in seconds.
Combine XML Validator with other WizardOfAZ tools to keep complex workflows in one browser tab.

Examples and workflow tips

Upload a sample file, cast the spell to validate XML data and catch issues early, and download the processed result instantly.
Bookmark the XML Validator in your browser so recurring tasks stay only one click away.
Share the spell with teammates who need a quick, no-install way to validate XML data and catch issues early.

Frequently asked questions

Is the XML Validator secure?

Yes. The XML Validator runs entirely in your browser, which means your code and credentials never leave your device.

What can I do with the XML Validator?

You can debugging and prototyping by processing developer payloads without uploading them to an external service.

Can I use XML Validator on mobile?

Yes. WizardOfAZ tools are responsive, so you can launch the spell on desktops, tablets, or phones without installing extra apps.

Related tools to explore

Expand your toolkit with other WizardOfAZ spells that complement XML Validator:

Base64 Tool — Use it to work with developer payloads using flexible options.
Batch Minifier — Use it to work with developer payloads using flexible options.
CSS Minifier — Use it to work with CSS snippets using flexible options.