---
type: help
title: "How do I verify that a QR code in my proof will work before production?"
description: "Yes. Always test the QR code on your proof at true-to-size scale before you approve the job for production. Open the proof and scan the QR code with a phon"
resource: https://www.4over4.com/help/proofs/how-do-i-verify-that-a-qr-code-in-my-proof-will-work-before-production
tags: ["Files & Artwork", "help"]
timestamp: 2026-07-20T18:54:40.856Z
---

# How do I verify that a QR code in my proof will work before production?

Yes. Always test the QR code on your proof at true-to-size scale before you approve the job for production. Open the proof and scan the QR code with a phon

Part of the **Files & Artwork** hub. See [all help concepts](index.md).

- Page type: help
- Hub: Files & Artwork
- URL: https://www.4over4.com/help/proofs/how-do-i-verify-that-a-qr-code-in-my-proof-will-work-before-production