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Compare inventory or SKU lists between exports

Last updated: 2026-09-03

Paste last week’s catalog into A and this week’s into B. A only shows codes that disappeared; B only shows new ones. This compares product codes line by line—not every price or stock cell in a full sheet.

What each result means

  • A only — SKUs on the old list that are gone from the new one.
  • B only — new SKUs.
  • Intersection — still on both exports.
  • Dupes — repeated codes inside one export.

Before you compare

  • Wide exports with price or qty columns: extract the SKU column with Col N, check Header if needed, then Apply.
  • If a paste warning mentions hidden characters, strip them so “same” codes actually match.
  • Keep Case on when product codes treat uppercase and lowercase as different.

Example

A (old): SKU-RED-01, SKU-BLUE-02, SKU-GREEN-03
B (new): SKU-BLUE-02, SKU-GREEN-03, SKU-GOLD-04
A only: SKU-RED-01 · B only: SKU-GOLD-04

Paste SKU or inventory codes

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FAQ

How do I find discontinued SKUs?

Older catalog in A, newer in B, open A only.

Wide CSV with prices?

Prefer Col N for the ID column—see compare CSV files.