Animated Data QR Sender mode
Send a file

Prepare a QR broadcast without leaving this screen.

Choose a file and preset here. Opening the QR stage prepares the transfer automatically in a focused modal.

No file or folder selected

Folder transfers are packed into an internal archive and restored as extracted files on the receiver.

Low-level parameters stay hidden so the demo remains easy to operate.
Selected preset

Compatibility

Recommended default

Frame pace

QR density

Protection

Estimate

Pick a file to see the expected loop time.

The sender stage prepares the transfer only when you open it.

Select a file

Choose a file and preset, then open the QR stage.

status: idle

QR stage

Display the sender screen

Choose a file, then open the QR stage when you are ready.

Use full brightness and keep this modal open while the receiver is scanning.
Sender help

How to run the sender

  1. Choose a single file or a whole folder.
  2. Choose the preset that matches your environment.
  3. Press Open QR stage to prepare the transfer automatically.
  4. Start the broadcast once the receiver is already scanning.
  5. Keep the QR stage bright and large so the receiver camera can hold focus.
  6. Folder selections are packed into an internal transfer archive before broadcasting.
  7. Keep the modal visible until the receiver finishes.