How to use Minecraft Sans, if they were human, would be an undertale skin ?

Learn how to download and apply the Sans, if they were human, would be an undertale skin for Minecraft on PC (Java Edition) or Pocket Edition (PE).
PC (Java Edition):

1. Go to the Minecraft website and login to your account.
2. Click the “Minecraft Java Edition” dropdown menu and select “change skin”.
3. On the next page, click “select file” and upload the Sans, if they were human, would be an undertale skin file.

1. Open the game app and press the “dressing room” button on the main menu screen.
2. Press “Edit Character” -> “owned skins” -> “choose new skin” and upload the Sans, if they were human, would be an undertale skin file.

Does this skin have thick or skinny arms?

This particular Sans, if they were human, would be an undertale skin has thick (4px) arms. It is based on the classic Steve model.

What color is this Sans, if they were human, would be an undertale skin skin?

This particular Minecraft Sans, if they were human, would be an undertale skin has the following color palette:
Cello
Cello
Cod Gray
Astronaut
Silver