It isnโt just the games that makeย Robloxย a fun platform, itโsย the customization, from the style of your avatarโs hair to the shirt they wear. And the best part?ย Robloxย lets you make your own t-shirtโthatย is,ย if you know how.ย Browse the shop, and youโll find that most of theย cosmetic itemsย there are created by other players. Sure,ย Robloxย has a few items here and there, but it palesย in comparisonย to the sheer number of player-created gear. So, why not create your own t-shirt inย Roblox?
How To Create (& Upload) a T-Shirt in Roblox
[Updated on May 24 – Added new images for clarity and improved the step-by-step process for better readability]
Before you learn how to make a t-shirt inย Roblox, youย need toย first download Roblox Studio. When you installedย Robloxย the first time, Roblox Studio should have been installedย at the same time. If, for whatever reason, you donโt have it or it was uninstalled, itโs no biggie. You canย re-download Roblox Studioย for free.
Pick an image editor. Microsoft Paint is fine, but I recommend Paint.net for more creative tools. Itโs free, too!

Using a template (you can get them online), create your image in the editor. The dimensions have to be at least 512×512 pixels. Add the details and so on. When youโre finished, save the image as either a PNG, JPG, TGA, or BMP.

Create a new world in Roblox Studio. Just the Baseplate template will do; you donโt need anything with assets. Click File, then Publish to Roblox. Now select Avatar and choose Rig Builder. You can choose to use your own avatar or generate a new one.

Now test out your new t-shirt. Highlight your avatar rig then select it on the right-hand side. See the little plus sign when you hover over it? Click that. Itโll open a menu and you want to choose Shirt to add a clothing asset to your rig.

Click the Clothing asset and look at its properties in the lower-right corner. See the ShirtTemplate property? Clicking that will open a small box that appears, select Add Image, and find your design. If there are mistakes, youโll have to go back and edit your image in an editor again until it looks right.
Related:
Roblox: Classic Event, Explained
Using the Creator Hub, choose Creations on the left, then switch to the Avatar Items tab, then the Classics sub-tab. Choose Classic T-Shirts from the drop-down menu and then select Upload Asset.
Once your t-shirt has a name and a description, you can upload it immediately to Roblox. Not counting the time it takes to design the shirt, it’s actually pretty easy and fast to show off your skills as a designer!