📤 Send
File
Upload a file and broadcast it as a stream of QR codes
📁
Click or drop a file here
Transmission Settings
Chunk Size
Small — 300 B (safer)
Medium — 500 B (balanced)
Large — 750 B (faster)
Frames Per Second
5 fps (slow)
8 fps
10 fps (default)
15 fps
20 fps
30 fps (fast)
Parity (FEC)
None
XOR (recommended)
File:
--
Size:
--
Chunks:
--
Est. time:
--
⚠ This is a large file. Transfer may take
. Ensure the receiver is ready and the camera has a clear view.
▶ Start Broadcasting
← Back
Frame:
0
/
0
Pass:
1
Elapsed:
0:00
FPS:
10
⏸ Pause
− Speed
+ Speed
⏹ Stop
⛶ Fullscreen