A LITTLE HELP FOR YOUR NEXT TASK
CSV Compare
Compare two CSV exports by unique key and report added, removed and changed records with before/after values.
Private by design
Your inputs stay on your device and are not sent to our servers. Optional usage analytics does not receive your files or tool inputs.
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How to use CSV Compare
- Choose exactly two files in before/after order.
- Select the unique key in each table and choose case or space matching rules.
- Analyze and review the cell-level change report, then export CSV or XLSX.
What are the limits of CSV Compare?
Keys must be unique within each table. Comparison uses matching header names for non-key fields and reports actual cell values. Up to 5 MB combined and 25,000 report rows; use smaller files if changes exceed that limit.