STEP 01
First File — Base
No file selected
Drop base file hereCSV, XLSX or XLS — click to browse
Browser comparison
SKU Comparison Tool
Upload a base file and a comparison file. The app finds SKUs present in the first file but missing from the second file, then creates a downloadable CSV.
🔒 Files remain in your browser
STEP 02
Second File — Compare With
No file selected
Drop comparison file hereCSV, XLSX or XLS — click to browse
Find unique SKUs
Output contains SKUs available in the first file but missing from the second. Spaces and uppercase/lowercase differences are ignored.
Reading files…
0
Unique in first file
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Unique in second file
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Found in both
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Only in first file
| # | Unique SKU |
|---|