---
type: faq
title: "What file format should I use for my custom t-shirt design?"
description: "For apparel, vector artwork gives the sharpest, cleanest result because it scales to any print size without losing detail. File type Suitability Vector (AI"
resource: https://www.4over4.com/faqs/general/what-file-format-should-i-use-for-my-custom-t-shirt-design
tags: ["Branded Merchandise", "faq"]
timestamp: 2026-07-20T18:54:40.856Z
---

# What file format should I use for my custom t-shirt design?

For apparel, vector artwork gives the sharpest, cleanest result because it scales to any print size without losing detail. File type Suitability Vector (AI

Part of the **Branded Merchandise** hub. See [all faq concepts](index.md).

- Page type: faq
- Hub: Branded Merchandise
- URL: https://www.4over4.com/faqs/general/what-file-format-should-i-use-for-my-custom-t-shirt-design