Validate with the native parser and safely format or minify XML while preserving namespaces, CDATA, DOCTYPE, and mixed-content semantics
Native parser validation · no uploads
The formatter preserves tags, attribute order, namespaces, DOCTYPE, processing instructions, comments, and CDATA. Mixed content and xml:space="preserve" subtrees are not re-indented; conservative minification removes indentation whitespace only from structural regions.
Validate with the native parser and safely format or minify XML while preserving namespaces, CDATA, DOCTYPE, and mixed-content semantics. It requires no desktop installation and supports common developer workflows directly in a modern browser.
Core processing runs locally in your browser. Tool input is not uploaded; downloads and clipboard actions are handled by the browser.
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