Sharing without surrendering privacy
Most cloud sharing turns a private file into a semi-public URL. DRIVUNO's sharing model preserves end-to-end encryption — even links carry only encrypted material.
Recipient-specific encryption, expiring access, granular revocation.
“When you share, only the people you choose can read.”
For teams, lawyers, creators and consultants who share confidential files.
Sharing wraps a fresh file key in an envelope that only the recipient can open.
Time-bound and revocable. Stale links cannot decrypt.
See who accessed shared files, when, and from where.
Revoke one recipient without affecting others.
Most cloud sharing turns a private file into a semi-public URL. DRIVUNO's sharing model preserves end-to-end encryption — even links carry only encrypted material.
No. Files are encrypted on your device before upload using XChaCha20-Poly1305. DRIVUNO servers only ever store ciphertext. The keys required to decrypt your files are derived from your password on your device and never leave it unencrypted.
Zero-knowledge is an architecture in which the service provider has no technical ability to access user data. With DRIVUNO, your master key is derived locally from your password using Argon2id. The server never sees that key, so it cannot decrypt your files even if compelled to.
DRIVUNO uses a different architecture. Google Drive, Dropbox and similar consumer clouds hold the encryption keys to your files, which means their staff, automated systems, and any party with legal access can in principle read your content. DRIVUNO is designed so that this is technically not possible on our side.
Because we cannot read your data, we also cannot reset it for you. You can configure a recovery key when creating your account. We strongly recommend storing it offline. Without your password or recovery key, encrypted data cannot be recovered — by design.
Start free with 2 GB. Zero-knowledge encryption from the first upload — no admin override, no AI scanning, no plaintext on the server.