---
type: help
title: "What file formats and specifications do you accept for custom products?"
description: "For custom products, 4OVER4 accepts standard print-ready formats, and the system validates your upload so problems surface before proofing. A few setup bas"
resource: https://www.4over4.com/help/site-wide/what-file-formats-and-specifications-do-you-accept-for-custom-products
tags: ["Products", "help"]
timestamp: 2026-07-20T18:54:40.856Z
---

# What file formats and specifications do you accept for custom products?

For custom products, 4OVER4 accepts standard print-ready formats, and the system validates your upload so problems surface before proofing. A few setup bas

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

- Page type: help
- Hub: Products
- URL: https://www.4over4.com/help/site-wide/what-file-formats-and-specifications-do-you-accept-for-custom-products