femtosharefemtoshare is the simplest way to send files and text between your devices. Scan a QR code, connect, and transfer securely — no sign-up required.
Start SharingSend files and text instantly between devices without delays or email attachments.
Connections are encrypted and temporary — your shared data is never stored permanently.
Just scan a QR code or enter an ID to connect. No accounts, no setup, no hassle.
Visit femtoshare in your browser on any device.
Connect by scanning the QR code or entering the device ID.
Send files or text securely in real-time between your devices.