GIF or APNG — which should I pick?

GIF plays absolutely everywhere but is limited to 256 colors per frame. APNG keeps full color and real transparency, plays in every modern browser, and shows the first frame elsewhere.

Can frames have different durations?

Yes — every frame has its own millisecond delay, plus an all-at-once slider.

Are my images uploaded?

No — encoding runs in a background thread on your device.

GIF Maker — Images to Animated GIF & APNG

Turn a sequence of images into an animated GIF or lossless APNG: reorder frames, per-frame timing, loop control and resize — encoded on your device.