Overview
A self-hostable web application that allows you to easily and securely transfer files between devices with no size limit.
Quick Share - End-to-end encrypted WebRTC file transfers in the browser
Quick Share uses WebRTC for peer-to-peer data transfer, meaning the files are streamed directly between peers and not stored anywhere in the process, not even on transfer.zip servers. To let peers initially discover each other, a signaling server is implemented in NodeJS using WebSockets, which importantly no sensitive data is sent through. In addition, the file data is end-to-end encrypted using AES-GCM with a client-side 256 bit generated key, meaning if someone could impersonate a peer or capture the traffic, they would not be able to decrypt the file without knowing the key. Because the file is streamed directly between peers, there are no file size or bandwidth limitations. The easiest way to Quick Share a file is to scan the QR code containing the file link and encryption key. It is also possible to copy the link and share it to the recipient over what medium you prefer the most.
Pro Transfers
Transfer.zip also supports permanent file transfers on the official website. There is no cookie popup, no terms of service box, no user tracking - just fast and secure file sharing. With our Pro plan, you can send up to 1TB per transfer.
Features
- Encryption
- End-to-end encryption
- No size limit
- Peer to peer
- 1TB storage
Use cases
- Creative work
- Image sharing
- File transfer
Comments
Finally, an app that understands what users really need. Impressive launch!
Really nice. I love peer to peer file sharing (like sharedrop). It has been acquired and no longer a peer to peer, will you support something like that?
Transfer.zip contains essential files for the data transfer process. Please ensure that the files are extracted properly before use. The contents are organized into separate folders for easier navigation, and should be reviewed carefully for any further instructions. If there are any issues with the files or their integrity, please contact the sender
Makers
Comments
As a hobby music producer, I often needed to share large WAVs, but existing services didn't really do it for me. Discord's 50MB limit was frustrating (now 10MB 😭), and Google Drive, MEGA, Dropbox etc. felt cumbersome, so I started making transfer.zip. I rarely need to save my transfered files permanently, I just want to transfer them, and I think many others do too. Because the Quick Share feature never stores the files anywhere, there are no file size or bandwidth limitations!
Finally, an app that understands what users really need. Impressive launch!
Really nice. I love peer to peer file sharing (like sharedrop). It has been acquired and no longer a peer to peer, will you support something like that?
Transfer.zip contains essential files for the data transfer process. Please ensure that the files are extracted properly before use. The contents are organized into separate folders for easier navigation, and should be reviewed carefully for any further instructions. If there are any issues with the files or their integrity, please contact the sender
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As a hobby music producer, I often needed to share large WAVs, but existing services didn't really do it for me. Discord's 50MB limit was frustrating (now 10MB 😭), and Google Drive, MEGA, Dropbox etc. felt cumbersome, so I started making transfer.zip. I rarely need to save my transfered files permanently, I just want to transfer them, and I think many others do too. Because the Quick Share feature never stores the files anywhere, there are no file size or bandwidth limitations!