Price Update Guard — catalogue review demo

Check a catalogue update
before you import it.

Declare what may change. Find everything else.

Runs on this device. Files are not uploaded.

01 Choose your exports

UTF-8 CSV · up to 2 MB and 10,000 records per file

Original exportBEFORE

The complete catalogue before the update.

No file selected

Delimiter

Proposed updateAFTER

The complete catalogue you intend to import.

No file selected

Delimiter

For complete exports with identical columns. Not partial import files. Uses exact, case-sensitive IDs with outer spaces trimmed. Checks do not certify a platform import.

02 Set the change policy

Anything outside this policy is flagged.

Unique key column RequiredFor example, SKU or product ID. Blank or duplicate keys are blocked.

Allowed numeric columns Choose at least one

Only select price or cost fields you intend to change.

Load both exports to choose columns.

Numerical checks

Number format Flag changes above%

Amounts from 0 to 1 billion, up to 6 decimal places. No currency symbols or grouping separators. Change warnings apply to every allowed numeric column; zero baselines are flagged separately.

Selling-price column Optional Cost column Optional

Minimum gross margin%

Select both selling price and cost to check the proposed gross margin.

I confirm these are full snapshots, with comparable values in the same currency, excluding VAT and on the same per-unit basis.

REVIEW RESULT

Your change report

Blocked0Includes added and missing keys

Warnings0Needs a closer look

Changes0Changed rows without flags

Catalogue review. Select a key to inspect field-level differences.
Key	Status	Changed fields	Max change	Notes

Review only — this is not an import file. CSV export includes every review row, regardless of the active filter, and prefixes keys with an apostrophe to preserve them as text. Export limit: 10 MiB. These checks cannot establish whether an update is appropriate for your business or accepted by your platform.

Your review will appear here.