To upload decals to Roblox, start by creating your decal image. Design an image that fits Roblox’s guidelines, ensuring it’s not larger than 1000×1000 pixels to avoid blurring.
Next, save your image in a location you can easily access. This will make the upload process smoother and quicker.
Then, head over to the Roblox home page and click on the ‘Create’ tab to access the Creator Dashboard. This dashboard is where you can manage all your creations.
Once in the Creator Dashboard, select the ‘Development Items’ tab on the left, then click on ‘Decals’. This will take you to the section where you can upload new decals.
Click the ‘Upload Asset’ button, browse your device for the saved image, and select it. Enter a name and description for your decal, then click ‘Upload’. Your decal will be reviewed by Roblox moderators. If it meets their guidelines, it will be approved and you can use it in your games or share it with others through the Creator Marketplace.