Will it flag unclosed tags?

Yes. The validator highlights errors such as missing closing tags or bad nesting.

Is my XML payload safe?

Yes. All formatting runs in your browser with no server interaction.

Can it handle large XML dumps?

Yes. Local processing formats large payloads without upload limits.

XML Formatter / Validator

Turn dense, unformatted XML into readable, indented code. The XML Formatter also validates structure and highlights errors like unclosed tags. Ideal for SOAP APIs and legacy systems. It runs only in your browser so your payloads stay confidential.

Free · No limits · Runs in your browser

How to use

1Paste your raw XML into the editor.
2The tool indents tags and checks syntax.
3Copy the beautified XML to your clipboard.

Frequently asked questions

Will it flag unclosed tags?: Yes. The validator highlights errors such as missing closing tags or bad nesting.
Is my XML payload safe?: Yes. All formatting runs in your browser with no server interaction.
Can it handle large XML dumps?: Yes. Local processing formats large payloads without upload limits.