File A
Upload the “old” or baseline file.
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File B
Upload the “new” file to compare against A.
Preview
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Compare settings
Choose a key column to match rows, then compare all shared columns.
Summary
Added (in B only)
0
Removed (in A only)
0
Changed
0
Unchanged
0
Filters
Tip
For best results, ensure the key column is unique in each file. Duplicate keys are flagged.
Differences
Upload two files and click Compare.
No comparison yet
Load File A and File B, choose a key column, then run Compare.