GitHub - sarkahn/Unity_FontAtlasGenerator: An editor-only tool for Unity that generates PNG font atlases from arbitrary strings. Built in support for Code Page 437 (if the font supports it).
Atlas Maker | Modeling | Unity Asset Store
Assets - Texture And Mesh Tools - Automagically create atlases from any no. of selected meshes - Unity Forum
Texture atlas - polycount
Texture Atlasing: An Inside Look At Optimizing 3D Worlds! | by Joe Bernardi | Immersed | Medium
Freebie Fridays! Free Texture Atlasing Tools for 3ds Max, Maya, Blender, even Unity! - Nickel City Pixels
The Sprite Editor - Unity Official Tutorials - YouTube