System Requirements
Desktop App
Windows
| Minimum | Recommended | |
|---|---|---|
| OS | Windows 10 (64-bit) | Windows 11 |
| CPU | Dual-core 2GHz | Quad-core 3GHz+ |
| RAM | 4 GB | 8 GB+ |
| Storage | 500 MB + data | SSD recommended |
| Display | 1280x720 | 1920x1080+ |
macOS
| Minimum | Recommended | |
|---|---|---|
| OS | macOS 11 Big Sur | macOS 13+ |
| CPU | Intel or Apple Silicon | Apple Silicon |
| RAM | 4 GB | 8 GB+ |
| Storage | 500 MB + data | SSD (standard on Mac) |
| Display | 1280x800 | Retina |
Linux
| Minimum | Recommended | |
|---|---|---|
| OS | Ubuntu 20.04 / Fedora 35 | Latest LTS |
| CPU | Dual-core 2GHz | Quad-core 3GHz+ |
| RAM | 4 GB | 8 GB+ |
| Storage | 500 MB + data | SSD recommended |
| Desktop | X11 or Wayland | - |
Network Requirements
For sync features:
- Local sync: Local network access
- Cloud sync: Internet connection
- P2P over internet: Outbound connections on port 21000
Storage
PrivStack data grows with your usage:
- ~1 KB per note
- ~500 bytes per task
- Files: encrypted size ≈ original size + 5%
- Passwords: negligible