LongStitch / 拼长图

One scroll. One image.

Turn overlapping screenshots into a continuous long image. Find the matching group, watch it come together, then save or share.

Start with screenshots

Take screenshots while scrolling, keeping part of the previous screen visible. LongStitch finds groups of screenshots taken close together, or you can choose images in order.

Look closer

Tap or swipe up to expand a stitched image. If a group cannot be stitched, open it to inspect its original images.

Keep it on your iPhone

Matching and image assembly happen on your device. No account is required, and LongStitch does not upload your screenshots.