ToonCrafter

ToonCrafter is a code animation tool that turns two cartoon keyframes into a short animated clip. Browser tool that generates short cartoon animations from two uploaded keyframes, preserving the original art style, with a free tier and paid credits for longer sequences and faster processing.

ToonCrafter is a browser-based animation tool that generates in-between frames from static cartoon artwork. Instead of drawing every transitional frame by hand, you upload keyframes (the site recommends two, with four supported) and the AI fills the motion between them. The commercial service is built on top of an open-source research project of the same name and adds optimizations, a hosted interface, and extras such as Animate Portrait for photographs. The workflow is deliberately narrow. You supply images in WEBP, PNG, or JPG up to 512x512 pixels, optionally type a prompt describing the motion you want, and press generate. Output arrives as an MP4 at 8 fps, usually around two seconds long, and paid accounts get a looping option plus faster processing with no queue. The site quotes roughly 20 seconds per generation for paid users. A style transfer component trained on cartoon datasets keeps the generated frames consistent with the source linework and textures, which is the feature that matters most for anyone protecting an established visual identity. Typical buyers are illustrators, hobby artists, social media marketers, and presenters who need a looping sticker, a short reaction clip, or a moving scene element without opening a full animation suite. The interface assumes no animation background, and the site positions the free tier as a way to test the basic pipeline before paying for longer sequences and multiple keyframes. The context to weigh is resolution and length. At 512x512 and roughly two seconds per pair of frames, this is a clip generator rather than a production animation tool, and it sits closer to AI video interpolation experiments than to a timeline-based editor. For long scenes or high-resolution delivery, a conventional animation or video tool remains the practical home for the final assembly.