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CSV Compare — CSV Comparison: Find Changed Rows and Values

Paste two versions of a CSV export and see exactly what changed. DiffFind compares the data as a table, using the header row, so changed values are easy to spot. Ideal for exports, price lists, and data files.

How it works

01

Add your two CSV files.

Paste them, load a file, or bring them in from a URL or cURL command.

02

Compare the data.

Auto-detect the format or choose CSV, then run the comparison.

03

Review each change.

Inspect the added, removed, and modified values.

Try a quick CSV compare

Your text goes to the DiffFind app only when you click Find difference. Nothing is stored on this page.

Why CSV Compare is useful

Use CSV comparison to review exports, price lists, inventory files, and reports that are regenerated and passed around.

Comparing the data rather than raw lines helps you see which values changed, not just that the file is different.

Working in Excel? Try Excel Comparison. Also compare JSON Compare, YAML Compare, and XML Compare documents.

CSV comparison tells you exactly which rows and values changed. Need to compare a workbook with several sheets? Use Excel comparison (XLS/XLSX). For documents of any type, see document comparison.

Prefer to compare on your computer?

DiffFind Desktop for macOS and Windows runs locally and is free to use. See the download options.

TRY IT WITH YOUR OWN CSV

Find what changed in your CSV.

Compare CSV →