What is Roblox Decal Previewer?
The Roblox Decal Previewer previews decal textures, converts Decal IDs to Image Asset IDs, and generates Studio Luau code snippets for dynamic decal creation on parts.
Test decal transparent PNG textures against dark and light backgrounds before inserting them into your Roblox Studio experiences.
Try Examples:
Roblox Decal Preview
Decal ID: 130218742
Numeric Decal Asset ID
130218742
Studio rbxassetid:
rbxassetid://130218742
Roblox Studio Decal Creation Luau Script
local decal = Instance.new("Decal")
decal.Texture = "rbxassetid://130218742"
decal.Face = Enum.NormalId.Front
decal.Parent = workspace.PartRoblox Developer & Gaming Utilities Suite
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Frequently Asked Questions
How do I apply a decal to a part in Luau?
Create an Instance.new("Decal"), set decal.Texture = "rbxassetid://" .. assetId, and parent it to a BasePart.
Can I preview transparent decal PNGs?
Yes, our previewer renders decal PNG opacity against checkered and solid backdrops.
How do I get the direct image asset ID?
Input the catalog Decal ID and our tool fetches the linked underlying Image Asset ID.
How to use Roblox Decal Previewer
To preview decals:
- Enter a Decal ID or Roblox catalog URL.
- View image preview, asset details, and dimensions.
- Copy rbxassetid protocol string or Studio Luau script.

