P2P File Transfer
Send files browser-to-browser, streaming large files straight to disk — QR to share, data never touches a server
Send a file
Get a code or QR — the other side opens it to receive
Receive a file
Enter the room code, or open the shared link
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Free · no sign-up · no uploads — good tools deserve to be seen
How to use
- Sender picks a file and gets a 6-character code, share link and QR code (scan with a phone to receive);
- Receiver enters the code or opens the link, confirms, and the file transfers peer-to-peer;
- Chrome / Edge pops a save dialog and writes straight to disk; other browsers stream into the browser's private on-disk storage first, then auto-download when complete.
Large files & memory
Both sides stream: the sender reads 64KB slices from disk with buffer backpressure, the receiver writes each chunk to disk (save picker or OPFS). Memory stays at a few MB regardless of file size — even a 10GB transfer won't exhaust memory.
Privacy & security
File data travels over end-to-end encrypted WebRTC (DTLS) directly between browsers — never through a server. The signaling service only relays a few dozen handshake messages and never sees file content or names. Room codes are random and disposable. Truly free, no sign-up, no barriers.