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Secure file transfer with AES-GCM encryption, PNG steganography, and QR code sharing. End-to-end encrypted — your files never leave your device.

TPsecure Transfer

📄

Drop data files

📷

Drop cover images

Password

Bits

1 2 3 4

Max size

Ready

📷

Drop encrypted PNG files

Password

Bits used

1 2 3 4

Ready

📄

Drop files to send

Password

Max per QR (bytes)

Ready

QR code

ACK camera

Point camera at sender screen

Password (same as sender)

Waiting for data...

Camera

ACK QR will appear here

Steganography Audio Modem

📄

Drop data files

🎵

Drop cover audio (WAV, MP3)

Password

Bits

1 2 3 4

Ready

Steganography Audio Modem

🎵

Drop encrypted WAV files

Password

Bits used

1 2 3 4

Ready