CSV TOOLS

Compare CSV Files

Compare an original and updated CSV, then download the rows that were added or removed.

Original CSV

Choose fileNo file chosen

Updated CSV

Choose fileNo file chosen

Input encoding

Protect spreadsheet formulas in output

Compares complete rows, including duplicate counts. Both files need identical headers in the same order. The combined limit is 10 MB.

How comparison works

Choose CSV files with identical column names in the same order. The tool compares complete rows and accounts for repeated rows when counting changes.

The combined input limit is 10 MB. “Added” and “Removed” describe row differences. Formula protection can change output values, so review the report.