Tresorit is an easy-to-use, cloud-based, secure file synchronizing software designed to store, sync and share confidential data. Simply turn any folder to a Tresor and place a file into it and they will automatically sync with every computers and devices connected to the same account. As encryption is performed before the data gets uploaded to the cloud, therefore users do not require to trust the cloud provider nor the communication links. Decryption is only possible with permission from the owner. Encrypted contents can be shared without re-encryption.
Encryption is performed before content gets uploaded to the cloud. So Tresorit doesn’t leave a single bit of data unprotected. Tresorit is also using AES-256 to encrypt data on devices, which cannot be hacked by current technology.