Choose the data worksheet and header row
Some Amazon templates have instruction worksheets and rows before the column headers. Choose the data worksheet, header row and SKU mapping. Review automatic suggestions; templates differ by category.
AMAZON SELLER TOOLS / Free · No account needed
Amazon product spreadsheet checker
Review CSV, TSV and XLSX: SKUs, duplicates, prices and relationships. Download issues and a safer review copy.
No account · No Amazon connection · Local processingChoose a product spreadsheet
CSV, TSV or XLSX up to 5 MiB, 10,000 rows and 100 columns. Legacy XLS and protected files are unsupported.
This reviews data quality, not every Amazon category requirement. The copy is for manual review, not an approved upload template: XLSX exports values as TSV without formatting or formulas; formula cells are blanked and flagged. Potential spreadsheet formulas are escaped; other values are preserved. Image URLs are checked syntactically, never opened or checked for availability.
Review the data before sending it to your store.
Choose your file, worksheet and header row. Field mapping determines the checks; nothing is sent to Amazon.
Map the fields you want to check
The full picture
Showing up to 100 issues; the report includes all issues. Maximum 20,000 issues per file; split files that exceed this limit.
| File / row | Column | Technical checks | Value |
|---|
Understand the number before the decision
Checks you can understand
Checks cover blank and duplicate SKUs, prices in the selected column and image URL syntax without visiting links. If parent/child is mapped, parent references and relationships are checked within the file. Fix the source data and run the checks again.
Download a review copy without changing your store
Download an issue report and a values-only TSV copy. Formula-like prefixes are escaped; missing data is not invented and duplicates are not deleted on your behalf. Excel formatting and formulas are not retained in TSV. No file is submitted to Amazon or claimed valid for every category.
Independent tools by Zabtna; not affiliated with Amazon. Product approval is not guaranteed.
References reviewed: 8 October 2026