XML Formatter
Pretty-print XML, minify it into a single line, and even check for well-formedness
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This tool formats XML documents into a nicely indented form, or removes whitespace to compress them into a single line. It instantly checks well-formedness (structural integrity) with the browser parser so you can confirm that tags are properly closed.
How to use
- Paste the XML to format or drag and drop a file.
- Choose the 'Format' or 'Minify' tab, and for formatting, pick the indentation unit.
- The result updates instantly, shown alongside its well-formedness and size.
- Put the result on your clipboard with the Copy button.
FAQ
- Are attributes, CDATA, and comments preserved?
- Yes. It preserves tag attributes, comments (<!-- -->), CDATA, and processing instructions (<?xml?>), tidying only the unnecessary line breaks inside tags.
- What gets removed when minifying?
- Meaningless whitespace and line breaks between tags are removed. Leading and trailing whitespace in text nodes is also cleaned up, so be careful with documents where whitespace is significant.
- If it's well-formed, is the schema valid too?
- No. This check only looks at syntactic integrity like tag pairing and nesting. It doesn't perform DTD/XSD schema validation, so use it for reference only.