Input mode
Scantuu compares two barcodes side by side and tells you instantly whether they match, using both an audible chime and a viewport-wide color flash so you can verify scans without staring at the screen. Type barcodes in manually, paste them, or shoot them straight from any USB or Bluetooth barcode scanner.
Built-in check-digit validation for UPC-A, EAN-13, and EAN-8 catches misreads before they become real mismatches. Everything runs locally in your browser; no scan data ever leaves your device, so it's safe to use in environments where customer or inventory data shouldn't be transmitted.
Ideal for inventory counts, receiving, shipping verification, and pick-and-pack workflows in retail and warehousing.