---
type: help
title: "Why does my proof show a different DPI than my original PDF?"
description: "Your PDF should be built at 300 DPI for printing. If the proof reports a different DPI or shows unexpected information, do not approve it. Flag it so the f"
resource: https://www.4over4.com/help/file-formats/why-does-my-proof-show-a-different-dpi-than-my-original-pdf
tags: ["Files & Artwork", "help"]
timestamp: 2026-07-20T18:54:40.856Z
---

# Why does my proof show a different DPI than my original PDF?

Your PDF should be built at 300 DPI for printing. If the proof reports a different DPI or shows unexpected information, do not approve it. Flag it so the f

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

- Page type: help
- Hub: Files & Artwork
- URL: https://www.4over4.com/help/file-formats/why-does-my-proof-show-a-different-dpi-than-my-original-pdf