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SOAP envelopes, SAML assertions, legacy config XML, and RSS feeds often carry internal URLs and identifiers. Formatting locally keeps them out of third-party logs.
The formatter adds consistent indentation and may collapse whitespace-only text nodes when collapseContent is enabled. That can change cosmetic whitespace inside elements — not usually data, but worth knowing before you commit formatted output.
No XSD validation, no XPath evaluation, no XSLT, no digital signature verification. Malformed XML will error rather than silently repair.
That is the promise behind every tool here. Files are read in your browser tab, processed there, and discarded when you close it — never uploaded to our servers.
Format and beautify your messy HTML code instantly in your browser.
Format, validate, prettify and beautify your JSON data instantly.
Format, beautify, and strictly align your messy SQL queries securely.
Beautify and format minified or messy JavaScript code using standard conventions.
Test, visualize, and debug Regular Expressions instantly in your browser.
Convert Unix epoch timestamps to human-readable dates, and vice versa.
