Compare Two Spreadsheets

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Compare Two Spreadsheets
Find added, removed and changed rows between two spreadsheets — by whole row or a key column.

Everything runs in your browser — your file never leaves your device.

Old / File A
Drop the original here
XLSX, XLS, CSV, TSV or ODS
New / File B
Drop the new version here
XLSX, XLS, CSV, TSV or ODS
Match rows by
Key column
Add both files to compare Upload the old and new versions to see what changed.
0
Added
0
Removed
0
Changed
0
Unchanged

Tip: pick a key column (like an ID or email) to detect rows whose other values changed between versions.

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