Drag the line to compare live, or animate the wipe and export it as a video file you can drop straight into Reels, TikTok, or CapCut.
Burned into every export at the bottom of the frame. Set it once; it is remembered on this device.
Drag either half of the photo to reposition it, pinch (or use zoom below) to scale just that side, drag the center handle to move the divider. Lock a side once it's right so you don't bump it, and nudge with the arrows for pixel-precise moves.
Position the line where you want to start. Hit start, then drag the handle with your finger while it records — speed up, pause, reverse, whatever you want. Hit stop when you're done. Recording stops on its own after 60 seconds.
Drag the handle through the motion you want, once. We'll smooth out any shake and jitter, then replay that exact pace every time you export — more consistent than dragging live on every take.
Encoding happens entirely on this device. Nothing is uploaded.
Privacy: photos never leave this device. Their embedded metadata (location, device, timestamps) is discarded the moment they are loaded, and the exported video is written without any metadata.