Send mode

Upload an image and turn it into a live QR stream.

Select a photo, then display the sender screen. The receiver rebuilds the image from the camera with no Wi‑Fi or pairing required.

⬆

Tap to upload an image

PNG, JPG, HEIC up to 4 MB

Waiting for an image to upload…

Transfer settings

Frame rate

Bytes per frame

Error correction

Display size

Defaults are tuned for reliable 30 FPS transfers with large QR frames for strong throughput.