---
type: help
title: "What does the red border on my online proof mean?"
description: "The red border on your proof is a guide line, not part of your printed product. It shows where your piece will be trimmed. The red line marks the cut line"
resource: https://www.4over4.com/help/proofs/what-does-the-red-border-on-my-online-proof-mean
tags: ["Files & Artwork", "help"]
timestamp: 2026-07-20T18:54:40.856Z
---

# What does the red border on my online proof mean?

The red border on your proof is a guide line, not part of your printed product. It shows where your piece will be trimmed. The red line marks the cut line

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/what-does-the-red-border-on-my-online-proof-mean