---
title: "Barcode formats"
canonical: "https://support.passcreator.com/space/KB/22282318/Barcode%20formats"
format: markdown
---
Wallet passes support the following barcode formats/specifications:

- QR Code
- Aztec
- PDF417
- Code 128

Code 128 is supported since iOS 7. If one of your customers is using an older version of iOS a fallback barcode (QR, Aztec or PDF417) will be displayed.

Wallet passes can also be created without using a barcode.