Edit an animated GIF, WebP or PNG
Upload an animation, pick the changes, and download the edited version in the same format or another one.
Timing and order
- Speed from 0.25× (four times slower) to 4× (four times faster). Every frame time is scaled. Browsers don't show frames for less than 20 ms, so when a faster speed would go below that, frames are dropped and their time given to the frame shown; the animation still runs at the speed you chose.
- Play backwards.
- Boomerang: forwards, then backwards, in one smooth loop without repeating the end frames.
- Loop: keep it as it is, loop forever, play once, or a set number of times.
Picture
- Rotate 90°, 180° or 270°, and flip left–right or upside down.
- Colour effects: black and white, sepia or inverted colours, plus brightness, contrast and saturation under More options.
All changes are applied together: colours, rotation and flips on every frame, then the order, then the speed.
Formats
GIF, animated WebP and animated PNG (APNG) are read and can be saved as any of the three. Frames are handled fully drawn, so partial GIF frames and disposal modes never cause artefacts when the order changes. Frames stored with 0 or 10 ms delays are treated as the 100 ms browsers use.
When a GIF is saved as a GIF again, its colours are kept exactly as long as a frame's changing area has 255 colours or fewer, which is almost always the case; colour effects produce new colours, which are fitted into GIF's 256-colour limit with dithering.