Extract Individual sprites to png file from Unity SpriteSheet
Spritesheet must be sliced in Unity Sprite Editor
(for best results pixel images use Point Filter set to None in TextureImport settings)
Download the latest .unitypackage in Releases
Double Click or Drag Package inside the Open Project
Unity Manual - Importing Packages
Navigate to Tools -> Navtools -> SpriteExtractor
Drag the sliced Tilemap / Sprite Sheet in the SpriteSheet Field
(Not Required) Choose a destination folder
Click Save All
The sprites are now saved as individual sprites Enjoy :)
For reporting issues please use /issues category