QRiFile - QR File Transfer

QRiFile is a simple way to send files between devices using QR codes.

When two devices are close together, QRiFile can transfer data through an Optical File Transfer mode. The sending device turns the file into a fast QR stream on screen, and the receiving device reads it with the camera. No internet connection, Bluetooth pairing, or cable is required.

When the file is larger, or when the receiver is not nearby, QRiFile can use server transfer. The file is uploaded temporarily, and the app creates a QR code that the receiver can scan to download it.

What you can send:
- Photos
- Videos
- Text notes
- Clipboard content
- PDF files
- Documents
- ZIP files
- Other common file types

Nearby Optical File Transfer (Offline Stream):
- Works without internet
- Does not require Bluetooth
- Does not need a cable
- Uses the screen and camera only
- Best when both devices are close and facing each other
- Useful for quick offline sharing

Server Transfer:
- Better for larger files
- Works when devices are not near each other
- Creates a QR code for the receiver
- Supports faster upload and download for large transfers
- Lets you choose how long the file stays available
- Can delete the file automatically after download

Privacy and control:
- Optional password protection for server transfers
- Temporary file availability
- Optional auto-delete after the receiver downloads
- No public file directory or searchable shared files
- Files are accessed only through the generated QR code

QRiFile is designed for everyday file sharing across iPhone, iPad, and Android devices. It gives you two practical ways to send data: optical QR streaming when people are nearby, and temporary server transfer when distance or file size matters.