Sadly, this very useful tool does not work anymore in recent versions of Unity (tested on 6000.1.14f), due to an obsolete instruction (TextureImporter spriteSheet)... :-( Please update if possible!

If you are bringing animation assets in from Adobe Animate/Flash this is a critical asset to streamline the process and optimize space (for sprite sheets that have repeating sprites).

you just choose the .png and it does the rest for you. It even makes the animations for you

The importer works as expected and makes your life much easier! You can export spritesheets with sprites that are trimmed and stacked. Thanks to the xml file and the importer, Unity knows how to handle the sprite sheets. 5 Stars! Is there an option to generate animations for UI (Image.Sprite) instead of SpriteRenderer? Since I can only copy and paste the keyframes from the generated Animation to the UI Animation I loose the positions of the sprites. My workaround was to export the spritesheets with sprites that are not trimmed. But that means the spritesheets can get pretty big. Thanks again! This asset is a big time saver and works intuitively :) ---Edit The developer is very supportive and helped me with my problem. He implemented an option to use the Image Renderer for UI animations. So you can use trimmed spritesheets for UI animations as well! The updated asset is available at GitHub.

I work in Adobe Animate and this plugin beats the help out manually slicing my spritesheets every time!

Easy to use and made importing a sprite sheet from Game Dev Market super quick.

Thank you! It works great with Sprite Sheets exported from Adobe Animate.

Its good free alternative for TexturePacker or Adobe inhouse solution.

You save my life Mate... Maybe you can put a option for dont make a character controller every time. Anyway... thank you!

Simple and efficient, it just works, Thanks!