For Warehouse & Logistics

Spot every inventory discrepancy in seconds.

Upload two spreadsheets — system export vs physical count, supplier invoice vs purchase order — and see every added, removed, or changed line. Match rows by SKU, not position.

Compare spreadsheets

Use cases

For daily warehouse operations.

1
Weekly stock count

Compare your system export against the manual count. Instantly see which SKUs don't match.

2
Supplier invoice vs PO

Catch quantity and price discrepancies before you approve payment. Upload both and get a clear diff.

3
SKU catalog updates

Track which product codes changed after a catalog refresh. See additions, removals, and field changes.

Key feature

Match rows by SKU, not row position.

The key column selector lets you pick any column as the row identifier. Reordered rows still match correctly — no false positives from a sort change. Works with CSV and Excel (.xlsx and .xls).

Your files never leave your device. Ever.

Compare Files works entirely in your browser. There is no server that receives, processes, or stores your file data. Not because we promise not to look — but because we architecturally cannot. All comparison logic runs locally in JavaScript.

Reconcile your inventory sheets today.

Spreadsheet comparison is unlocked with a one-time $9 payment. No subscription required.

Compare spreadsheets →