Yes, You can upload a Decal that you made on the Roblox website. Here's how to upload a Decal Step 1: Create an image with an image edit program like MS paint. Step 2: Save it to your desktop. Step 3: Tap on the Create button at the top of the page. Step 4: Tap on Decals. Step 5: Tap on the Browser & find your created decal on the desktop. Step 6: Tap on OK. Step 7: Give a name into the Decal name box. Step 8: Tap on Upload & wait for a moderator to accept or approve your Decal.