SpriteFrame

SpriteFrame is a sprite sheet maker for game developers and pixel artists. Upload a full-body character, describe the motion (idle, walk, run, attack, etc.), and AI generates the animation frames. You can also combine your own PNG frames or extract frames from an MP4 right in the browser. When you are done, export a PNG sprite sheet or a frame sequence with JSON timing data that drops straight into Godot, Unity, or other engines. It is freemium: Basic is $12/mo and Pro is $29/mo, and support is available at support@spriteframe.com.

Indie game developers and pixel artists who work in Godot, Unity or other engines and need sprite sheets with JSON timing.

Game developers and pixel artists have to hand-draw or cut up animation frames for every character action (idle, walk, run, attack) before they can use them in an engine.