You enter your master password
It remains in the app or current browser tab and is never sent to VoidVault.
Private by design
A focused password vault for Windows, with client-side encryption and optional cloud sync that never needs your master password.
The security model
Your master password stays on your device. Sync stores the encrypted vault blob—not readable credentials.
It remains in the app or current browser tab and is never sent to VoidVault.
A unique salt and IV protect every encrypted vault payload.
The API authenticates your account while storing the vault as an opaque blob.
Everything you need
Create strong, configurable passwords without leaving your vault.
Find entries by site, username, category, or tag.
Keep encrypted vault data available across your signed-in devices.
Export protected .vvx transfer files with an additional code.
Local snapshots help you recover from accidental changes or conflicts.
Sign in from a modern mobile browser and decrypt your synced vault locally. The master password never reaches the server.
Windows desktop
VoidVault runs on Windows 10 and 11. Download the latest release when it becomes available.
Download latest release ↓