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Text Diff Checker

Compare two blocks of text and highlight what changed, line by line, in-browser.

Any
Diff
 Original text here
 Line 2 unchanged
−Line 3
+Line 3 modified
+Line 4 new

About this tool

Paste two versions of text (product description, code, feed row) and see additions/removals highlighted line by line. No data leaves your browser.

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  • 1 brand, 1 feed, 100,000 products per feed
  • Full AI Product Optimisation, Rule Engine, and 200+ channel exports
  • Pay only for AI credits when you need them
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