Free · Local browser tool

Product Variant Consistency Checker

Find duplicated attribute combinations within item group IDs.

Run this tool

No external API, account login or file upload. Paste only content you are permitted to analyze.

Pasted/manual input · processed on this device

Sample data is provided. Edit it to analyze your product.

What this tool checks

Find duplicated attribute combinations within item group IDs. All results are calculated locally from your supplied snapshot; no third-party website is automatically scanned.

How to test it

Two rows in the same item_group_id with identical size and color are marked as duplicate variants.

Scope and limitations

Rule-based local diagnostics are not proof of Google indexing, Merchant Center account status or marketplace approval. Confirm relevant live requirements and verify results before making changes.

Method reference: Official technical guidance (subject to updates).

Frequently asked questions

Does the check contact a seller or Google account?

No. All information is supplied by you; no external account access is used by this release.

Does a passing result guarantee eligibility or rankings?

No. It evaluates the entered snapshot against the stated checks. Live policy eligibility and search performance require independent verification.