Built for Amazon inventory uploads

Turn Amazon file errors into clear fixes.

Upload your failed inventory file. We’ll explain what broke, guide the seller decisions, and prepare a safer file to resubmit.

No Seller Central access No subscription Files stay in your browser
FIRST FOCUS8016

Variation, parent-child & missing attribute errors

1
Upload inventory fileWe’ll detect the template structure automatically
Required
OPTIONAL, BUT HELPFUL
2
Add Processing ReportMatch Amazon’s exact error codes to your SKUs
Optional

Private by design. File contents are parsed locally, never uploaded, and released when you start over or close the tab.

FROM FAILED UPLOAD TO A CLEAR NEXT STEP

01 Upload02 Diagnose03 Decide04 Fix

PURPOSE-BUILT, NOT GENERIC

We check the variation structure Amazon actually rejects.

Validation V0 focuses on the small set of errors that create the most confusing parent-child failures.

8016

Variation family conflicts

Cross-check the Processing Report against the parent, child, and theme fields in your file.

P↔C

Parent-child mismatch

Find missing parents, broken links, parent rows that point upward, and incompatible child themes.

A?

Missing variation attributes

Flag blank color, size, and style values required by the selected variation theme.

LOCAL FILE HANDLING

Your catalog isn’t our training data.

The workbook is parsed in this browser. We collect only anonymous product events and, if you choose, your early-access email. We never send raw rows, SKUs, or product values with analytics. Read the full privacy notice.