XML Formatter
Pretty-print XML with proper indentation, or validate that it's well-formed. Free online tool that works entirely in your browser — no upload required.
Help with this tool
Is XML formatting with PDFPilot really free?
Yes. XML Formatter is completely free to use, with no sign-up or account required.
Are my files uploaded to a server?
No. The formatting runs entirely in your browser using DOMParser. Your file is never uploaded to PDFPilot's servers.
Does this also validate my XML?
Yes — formatting requires a successful parse first, so malformed XML produces a clear error instead of a broken result. Use XML Validator if you just want a validity check without downloading a formatted file.
Are XML attributes preserved?
Yes — every element's attributes are kept exactly as they were, only the whitespace between elements changes.
Does this work with any XML, or just the <rows><row> shape other PDFPilot tools use?
Any well-formed XML document — this tool doesn't expect or require the <rows><row> structure that this project's CSV/Excel conversion tools use.
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