RULE sku-price-compare.v1

Supplier SKU Price Compare

Compare two local CSVs by chosen SKU/price columns; report changed prices, blank holds, duplicate SKUs and possible leading-zero ambiguity. No conversion or store write.

Your inputs stay in this browser tab. No account, upload, AI call, payment or production write. Do not use secret or sensitive files for this local experiment.

Compare supplier prices before a catalog update

Paste two comma-separated CSVs with a header row. Read the columns, choose the SKU and price column in each file, confirm the same currency, then run the check and download the JSON review report.

Limit: 1 MiB and 10,000 data rows per CSV. Matching is exact and case-sensitive; SKUs are not repaired or normalized. Prices must be nonnegative decimals with at most two decimal places. Blank supplier prices are held for review, not applied. XLSX, inventory, tax, currency conversion and platform import validation are unsupported.

Loading tool configuration. Controls will become available when ready. If this message persists, reload and check that JavaScript is enabled.

Original catalog CSV

Choose UTF-8 comma CSV (before)

File selection is disabled in this reviewed preview. Paste CSV text below. File-choice QA is incomplete.

Or paste CSV (before)before SKU columnbefore price column

Supplier CSV

Choose UTF-8 comma CSV (after)

File selection is disabled in this reviewed preview. Paste CSV text below. File-choice QA is incomplete.

Or paste CSV (after)after SKU columnafter price column

I confirm both price columns use the same currency.

Technical JSON report

No input processed yet.

Scope and unsupported inputs

XLSX, inventory, currency conversion, locale price formats, variant/image mapping and full Shopify import acceptance.

How this differs from platform and free tools

A local comparison of user-provided files; it does not run Shopify validation or connect to a store. Free third-party comparators already offer similar functions. No exclusive paid value claimed.

Existing free alternative. Wize is not affiliated with or endorsed by these platforms.

Input files are never rewritten. A report may contain your SKU, price or path values; keep downloaded reports private. Original file downloads preserve the loaded bytes; pasted text is downloaded as UTF-8. No output is certified for import or deployment.

Optional local usage counts

Count actions in this tab only. No network transmission, cookies or persistent storage. You can disable and clear counts.

Counts disabled.

Sample runs and real input runs are separate. Local developer use, natural-search visits, external visitors and paid orders are different metrics. No live external analytics is configured; unknown values stay unmeasured. Free use does not prove paid demand.

Local review expiry: 2026-11-28T00:00:00Z. Expired/disabled rules stop new runs. Already downloaded static copies cannot be remotely revoked.