Draw a crop rectangle on any frame and trim every frame of the GIF to that region. Useful for cutting out a reaction face from a wider shot, removing letterbox bars, or isolating a specific part of a screen recording.
The crop applies uniformly to all frames, so the animation stays smooth. You can reset and try a different selection before committing.
Click and drag on the preview image to draw a rectangle. The crop applies to every frame uniformly.
You can reset the crop and draw a new rectangle. The tool shows a live overlay so you can see exactly what will be kept.
Usually yes, since fewer pixels per frame means less data. The reduction depends on how much of the original area you're keeping.