Bitcoin Safe

Bitcoin Safe is a FOSS desktop wallet that makes self-custody accessible to everyone. It supports hardware wallets, multisig, testnet playgroun, encrypted nostr chat groups, categories and labels sync, and air-gapped signing — no KYC, no accounts, no telemetry, no middlemen. Your keys, your sats!

Bitcoin Safe is a desktop software designed for managing Bitcoin in a secure, cold storage environment. It focuses on reducing risks associated with private key exposure by requiring hardware wallet integration and enforcing best practices for key management. The application includes guided setup flows for both single-signature and multi-signature wallets, helping users configure secure storage without needing deep technical expertise. It also provides tools for monitoring transactions through visual money flow diagrams and supports collaboration in multisig setups by enabling secure sharing of partially signed transactions. Additional features such as address poisoning detection, PDF backup generation, and label synchronization enhance usability while maintaining security. The software is open source and compatible with a wide range of hardware wallets, making it suitable for individuals prioritizing long-term Bitcoin storage and control.