Godot Easy Sheet Manager

This plugin lets the user deal with irregular spritesheets, and automatically generates animations from selected ones.

ChangeLog

Added Support for 2D Sprites
Removed a bug where you cant play animations, when the engine is reopened/reloaded

3.2+ 3.2.2 beta 1

Create your spritesheet here: https://www.leshylabs.com/apps/sstool/
Set the FileName type to json
JSON and PNG file must be the same name, and located in the same folder
Go to your Scene which contains:
- AnimationPlayer
- Sprite
IMPORTANT: Attach SpriteSheet2D or SpriteSheet3D to your Sprite Node
Select Both
Press F9 Shortcut key
Window should appear
Select Sprites in sequence you want
- If you select wrong, just right-click and clear selection
click the button: Create Animation
Configure as you like
- If you want to know what the checkboxes does just leave the mouse above to show HINT
Reselect the AnimationPlayer node to see changes

if you want to improve this plugin you're very welcome. Here are some things that could make this plugin better:

Multi-threading
Hide already-in-use sprites
Hide sprite-boxes (buttons) off the screen to improve performance
Colorize with different colors the in-use sprites
Modify existing animations created with this plugin
- Like changing the frame distance (step)
Reorganize the texture of the spritesheet acording to names
Show/Hide sprite names
Zoom in/out spritesheet
Middle Mouse button move the sheet
better organized sprite names