Encryption before upload
In end-to-end mode, files and text are protected by AES-256-GCM with a random key. The server receives only encrypted data.
Enter the one-time code shown by the sender. No account or app needed.
Checking transfer…
Transfer protectedThe decryption will only happen in this browser.
Files are decrypted and verified in advance in this browser only. Download starts saving them immediately.
The one-time code is no longer valid
Personal cloud, fast transfers and a shared clipboard between your computers.
The method of protection depends on the sender. PC and Android transfers with end-to-end encryption are decrypted only in the browser. Temporary Drops from the iPhone are stored on the server until they are received; they are subject to HTTPS, access period and download restriction
In end-to-end mode, files and text are protected by AES-256-GCM with a random key. The server receives only encrypted data.
With end-to-end encryption, the QR keeps the key in the link fragment, and the code creates a secure exchange between the app and browser. A temporary iPhone Drop code opens the server copy.
In end-to-end mode, CloudTray checks the integrity of the data, and a modified or corrupted item will not be accepted.
Transfers are usually valid for 30 minutes and close after receiving, cancellation or expiry.
Important: The code and QR grant access to the transfer. Share them only with the intended recipient.