Temporary technical test · Synthetic data only

Phone barcode scanner

Check that the phone can read real retail barcodes and an internal label before building the inventory demo.

Scan with this phone

Camera is off. Start it and allow camera access.

Last scan: Nothing scanned yet

Scan a code to see whether it matches the tiny sample catalog.

Internal label for an item without a barcode

This generated QR label represents one fictional, individually tracked item. Open this page on a second screen and scan the label with your phone.

QR code for synthetic internal item TNT-UNIT-TEST-0001
TNT-UNIT-TEST-0001 · Sample one-off item

What this proves

  1. Scan a real UPC or EAN on a product. The page should show the exact decoded value, even if it is not in the sample catalog.
  2. Scan the internal QR label above. The page should match it to the fictional sample item.
  3. Scan the same code again. The page should report a repeat without adding a duplicate sample record.

This page does not call a product lookup API, save inventory, or contain real TNT product data.