Unity-Texture-Packer

How to install

Open Package Manager, select "+" icon and "Install from git URL"
Grab .git address of this repo and paste into the field
Alternatively clone the repo and use "Install package from disk"

How to use

Enable Read/Write on each texture you use!
Outputs PNG up to 8k
Pack textures or solid colors into channels

Requirements

Unity 2020.3+
Any basic GPU