SvgMotion
SvgMotion rebuilds a picture or a short video as filled vector paths, then lets you time those paths on a timeline. The export is one SVG file the browser can play by itself.
Drop a PNG, JPG, or MP4. Color count, detail, smoothing, and path budget control the trace. Video is sampled up to 30 frames a second.
Edit rectangles, ellipses, and text on the same timeline. Keyframe position, scale, rotation, and opacity, then export SVG, Lottie, or video.