Compare CSV Files Online
Compare an older CSV with a newer CSV using a unique identifier such as SKU, EAN or ID. CatalogDiff highlights the rows that changed so you can review differences without manually checking two spreadsheets.
Open CatalogDiff and compare CSV filesHow it works
Load the previous and new CSV files, select a unique identifier column, optionally map product name, price and stock, and run the comparison. CatalogDiff can identify changed, new and removed records and export a difference report.
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Compare CSV files · CSV diff · Compare by key · Price list comparison · Product catalog comparison