This free online XML diff tool compares two XML documents and highlights the differences.

All tools on this site run entirely in your browser locally. No data is uploaded to any server.

Features:

• XML Format: Auto-formats as you type
• Local files: Select an XML file from your computer with the folder icon
• History restore: Restore your last content after closing or refreshing the page

Diff Mark:

• Red Mark: Content that appears only on the left compared to the right
• Green Mark: Content that appears only on the right compared to the left
• Line number redirect: Click a diff line to jump to it