Transfer anything between your phone and PC — instantly
A fast, private, temporary workspace for students, lab computers, and anyone who doesn't want to log into personal accounts on a shared machine.
How it works
1.Open on PC
Visit onlinecopypaste.net on the lab or public computer. Click "Start Session".
2.Scan or Enter Code
Scan the QR code with your phone, or type the 6-digit code at onlinecopypaste.net/join.
3.Transfer & Destroy
Send files, text, or code in both directions. Hit "Destroy Session" when done.
Start a Session
Built for real-world use
No Account Required
Nothing to sign up for. Just open, connect, and transfer.
End-to-End Encrypted
WebRTC DataChannel uses DTLS encryption for all transfers.
Auto-Expiry
Sessions self-destruct after 10, 30, or 60 minutes.
Works Everywhere
Any browser, any device. No app install needed.
Install as PWA
Add to home screen for faster access from your phone.
Great for Developers
Syntax-highlighted code transfer, JSON viewer, URL sharing.
Who uses OnlineCopyPaste?
Students & College Labs
Transfer your assignment, code, or notes to the lab PC without logging into personal accounts.
Shared / Public Computers
Library, cyber café, or office hotdesks — stay private on shared machines.
Developers
Quickly move code snippets, environment variables, or SSH keys between devices during a session.
Your privacy is the product
Sessions are temporary. No personal information is collected. Transfer data passes peer-to-peer via WebRTC — the signaling server only establishes the connection, not the content. Destroy the session when you're done and nothing remains.