Keep Your Nostr Keys Safe
Nostria Signer provides secure remote signing for Nostr clients, protecting your private keys while seamlessly integrating with your favorite apps.
Nostria Signer provides secure remote signing for Nostr clients, protecting your private keys while seamlessly integrating with your favorite apps.
Keep your private keys isolated from the internet, dramatically reducing the risk of theft.
Works with your favorite Nostr clients with minimal configuration.
Available on Windows, macOS, Linux, and Android - use it wherever you go.
Your private keys are stored using your operating system's secure storage mechanisms.
Download and install Nostria Signer on your preferred device.
Securely import your existing Nostr keys or generate new ones.
Pair Nostria Signer with your favorite Nostr clients.
Review and approve signing requests from your client without exposing your private keys.
Available on all major platforms. Get started today!
Nostr (Notes and Other Stuff Transmitted by Relays) is a simple, open protocol that enables a truly censorship-resistant and global social network.
A signer app keeps your private keys separate from your client applications, significantly enhancing security and reducing the risk of key theft.
Yes, Nostria Signer is fully open-source. You can review the code, contribute, or verify security on our GitHub repository.
Nostria Signer works with most modern Nostr clients that support NIP-46 remote signing protocol (limited to bunker://).
Nostria Signer uses your operating system's native secure storage mechanism:
Windows Credential Manager on Windows,
Keychain on macOS,
Secret Service API/kwallet on Linux,
and the Keystore system on Android.
This ensures your keys
are encrypted at rest and protected by your system's security.
Join thousands of users who trust Nostria Signer to keep their keys safe.
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