Animation Suite for Aseprite
Import animations with movement patterns
AnimeEffects
A simple 2D animation tool
glTF for UE4 & 5
Best glTF importor for UE4/5 editor. https://github.com/code4game/glTFForUE4
Lip Flaps and Blinks
Learn how to program lip flaps and blinks in Ren'Py
Wordscape
Text editor that uses gamification to boost your writing
Shift Cel in Aseprite
Shift, cycle, reverse, or shuffle selected cels. | Aseprite Extension
Cel Tracking in Aseprite
Follow cels from another layer
Playback Shortcuts in Aseprite
Customizable keyboard shortcuts for playing tagged animations
WaterFX
Creates quick and tweakable water/ glitch effect using your current selection.
PIXELARTOR
Animation Tool for converting 3D models with animations to 2D sprite frames.
Sprite-O-Matic
Animate sprite sheets in After Effects
Stipple Effect
A scriptable pixel art editor to make game assets faster!
Linebaby
Create animated line drawings. Export image sequences and sprite sheets for games and websites.
DragonRuby Animation Editor
Tool for tweaking the feel of programmatic animations in DragonRuby
EaseSprite
An Aseprite extension that applies "easing" functions to the timing of animation frames
Ben's Brush
Create a custom brush set with hotkeys to switch your current brush. Also supports random brushes!
SpriteForge AI: Generate Sprite Sheet Animations with AI
A simple tool for creating 2D animations with AI.
Animation Auto Generator
Tool to make additional frames for 2d frame-by-frame animation.
OpenToonz (Morevna Edition)
Free and open-source 2D animation software for Windows, Linux and OSX.
The G.A.T. >:3
Enable tens of thousands animated 3D-objects! :3
SkelForm
2D Character Animator for games
Synfig Studio (stable version)
Open-Source 2D Animation Software