Free tool

Fix my Amazon flat file

Upload a flat file that Amazon rejected. We run it through our fixer, correct the common problems automatically, and email you back a ready-to-upload version plus a plain-English report — usually within a couple of minutes.

Free. Your file is processed to fix it and isn't shared with anyone else.

What it fixes automatically

What it flags for you

Things only you can decide — a shelf-life value, a barcode, a duplicate SKU — and the errors that depend on your live Amazon catalogue (catalogue conflicts, product-type and gating appeals). Those last ones are what a full S9 Search integration handles: it connects to your account and keeps iterating via the API until the upload actually goes through.