Batch UPC-A testing tool
Bulk UPC Generator
Generate batches of test UPC-A numbers, validate pasted UPC lists line by line, and download the results as a CSV file.
Generate test UPCs
Generated numbers are valid UPC-A format for testing workflows only.
Batch results
CSV-ready validation
Rows
3
Valid
3
Invalid
0
| Row | Input | Status | UPC-A | Message |
|---|---|---|---|---|
| 1 | 036000291452 | valid | 036000291452 | Valid UPC-A. |
| 2 | 042100005264 | valid | 042100005264 | Valid UPC-A. |
| 3 | 012345678905 | valid | 012345678905 | Valid UPC-A. |
Built for Test Data
The generator creates valid UPC-A check digits so test rows behave like real UPC-A format. These values are not official product identifiers.
CSV Export
The CSV export includes the original input, normalized digits, validation status, complete UPC-A value, check digit, and message for each row.
Bulk UPC Generator FAQ
What does the bulk UPC generator create?
It creates batches of mathematically valid UPC-A numbers for testing workflows.
Can I paste existing UPCs for validation?
Yes. Paste one UPC-A per line and the tool checks each 12 digit code.
Can I export PNG or SVG barcodes in bulk?
Not in this first version. Bulk PNG and SVG export is planned for a later update.
Can generated UPCs be used for real products?
No. Random UPCs are for testing only and must not be used for real products, Amazon, Walmart, or Google Shopping.