Features
Encrypted sync that just works.
Your workspace stays local-first. The cloud only ever sees encrypted blobs.
End-to-end encrypted
Keys never leave your device. We cannot decrypt your files.
Fast incremental sync
Send only the deltas and keep your workspace up to date.
Versioned snapshots
Track changes over time and roll back when needed.
Portable backups
Restore a full workspace on any machine in minutes.
Under the Hood
How encrypted sync works.
Encryption happens locally, then sealed workspace updates are streamed to the cloud.
Your Device
Keys generated locally
Encryption
Files sealed before upload
Nexus Cloud
Stores only ciphertext
The cloud never sees your encryption keys. Your data remains encrypted at rest.
Multi-Device
One workspace, every device.
Seamlessly move between laptops, desktops, and shared spaces without losing context.
- Automatic sync when devices come online
- Recovery phrase for key portability
- Conflict resolution built-in
macbook-prosynced
desktop-linux2m ago
ipad-airoffline