---
type: help
title: "What file formats does 4OVER4 accept for postcard printing?"
description: "4OVER4 prints postcards from print-ready PDF files, which lock your fonts, colors, and layout exactly as designed so nothing reflows on press. If your artw"
resource: https://www.4over4.com/help/marketing-materials/what-file-formats-does-4over4-accept-for-postcard-printing
tags: ["Products", "help"]
timestamp: 2026-07-20T18:54:40.856Z
---

# What file formats does 4OVER4 accept for postcard printing?

4OVER4 prints postcards from print-ready PDF files, which lock your fonts, colors, and layout exactly as designed so nothing reflows on press. If your artw

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

- Page type: help
- Hub: Products
- URL: https://www.4over4.com/help/marketing-materials/what-file-formats-does-4over4-accept-for-postcard-printing