XML Diff — Compare Two XML Files

Free online XML diff tool. Compare two XML documents side by side with automatic indentation and word-level change highlighting. Fully offline.

Compare two XML documents. Both sides are indented consistently before comparing, so you see genuine content changes instead of whitespace differences.

Why use this converter

• 100% client-side — your data never leaves your browser
• Free and unlimited, no account required
• Works offline as an installable PWA, on desktop and mobile
• No ads and no tracking

Also known as

xml diff · xml compare · compare two xml files · xml difference checker online

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