Information that needs protection. Store it securely. Use it easily.
Keep the information you use often encrypted on your computer. AI can use information stored in your local vault, but cannot see its actual values.
AI can read values if you explicitly enable sharing with AI.
Public Windows downloads and sales are being prepared. View plans
Save, find, connect
Store on your computer
Keep text and images together in your vault. Its contents are stored encrypted and are not uploaded to the account server.
Find what you need
Find saved information by its name or description. Results appear as you type, even as your vault grows.
Connect your AI
Connect a supported AI and approve the information and tasks it can use. You can then make requests within those permissions.
Supported task example · EU VIES
For example: checking a VAT number
- Ask your AI
“Check whether the EU VAT number saved in my vault is valid.”
- You approve
In Bossanova, review and approve the field and the EU VIES lookup. Your vault must be unlocked and the AI connected.
- See the result in Bossanova
Bossanova sends the number to EU VIES for checking. The AI receives only the request status; you view the lookup result in Bossanova.
This example uses the default private setting. The number is sent to EU VIES for the lookup, but not to the AI.
Currently supported
AI tasks support reading and creating GitHub issues and checking VAT numbers through EU VIES. Submitting Korean business registration numbers, using images or signatures automatically, and filling arbitrary websites are not supported. You can store text and images in the vault for your own use.
Actual task flows have been verified with Claude Code and Codex CLI. Claude desktop extension installation has been checked; natural-language execution is still being verified. ChatGPT, Claude and Gemini websites do not all connect automatically. Web connections depend on each service’s features and require separate setup.
Frequently asked questions
Do I need an internet connection?
The vault is entirely local. Internet is used for initial sign-in, daily subscription checks and requests to destinations you approve. Without a connection, you can continue for up to seven days after the last check.
What happens to my data if I cancel?
When paid access ends, the Free plan applies. Existing information is preserved; exceeding the limit only restricts adding new information. Devices outside the device limit can still export an encrypted backup.
Can AI really not see my values?
The default private path does not return secret values. AI can read values for which you enable “Share value with AI”, and information already delivered cannot be recalled. This does not block access through the OS or other tools.
How many devices can I use?
Free and Plus support 1 device; Pro supports 5. Manage devices from your account. Vaults do not automatically sync between devices.