Privacy and Security
Dessix places privacy and security at the core of product design, protecting user ideas and inspiration.
Core Capabilities
- Local-first storage: Data is primarily stored locally in the browser, not on remote servers
- End-to-end encrypted synchronization: Uses encryption transmission mechanisms for cross-device synchronization
- Complete data autonomy: Users have complete control and ownership of their data
- Trace-free communication mechanism: Multi-window and plugin communication uses browser internal APIs, without going through third-party servers
Data Storage Strategy
Local-First
Dessix adopts a Local-First data storage strategy, with all Notes, thoughts, and content stored in browser local storage.
- Dessix server side has no database table structure related to Blocks
- Dessix development team cannot access user content
- Except for LLM service providers, data is not accessed by third parties
Content remains accessible and editable offline.
Secure Synchronization
Multi-device synchronization uses encryption measures:
- Transmission uses encryption protocols
- Server only stores encrypted data packets, cannot view or parse content
- Server acts only as temporary transit station for encrypted data
Data Autonomy
Users have complete control over their data:
- Local backup function: Export and save data anytime
- Data recovery mechanism: Support restoring previous backups
- Data deletion rights: Deletion operations leave no trace on server, synchronized data can be directly cleared
Trace-Free Communication
Multi-window feature uses browser internal APIs for communication:
- Data exchange between windows completes within the device
- Communication data does not go through external servers
- Multi-window feature works normally offline
- Third parties cannot monitor or record operations