Other Tools - QR Code, Notes, P2P File Transfer | 52Doc

QR marketing: Generate QR codes with logo for promotions
Secure sharing: Self-destructing text sharing
Large file transfer: P2P direct transfer bypassing server limits

Free online QR code generator/decoder, secure notes with self-destruct, P2P peer-to-peer file transfer. Browser-based processing protects privacy.

Use Cases

Browser-based processing, no server uploads. Privacy protected. Free, no login required.

Generate and decode QR codes, custom size color error level logo

QR code generatorQR code decoder

Text storage and secure transfer, password protection, self-destruct, auto-expire

secure notesself-destruct notes

Peer-to-peer encrypted transfer, files don't go through servers

P2P transferdirect file transfer