Bitcoin Safe
Wallets
Bitcoin Safe is an open-source desktop Bitcoin savings wallet designed for individuals, families, and companies, with its v1.0 launch supported by an OpenSats grant in 2025. It is built on the Bitcoin Dev Kit (BDK) and designed around hardware wallet multisig setups, supporting over 15 major hardware signers including Coldcard, Ledger, Jade, SeedSigner, and Foundation Passport. Features include interactive UTXO management, Nostr-based label sync and encrypted peer chat, and CPFP support for fee bumping. Available on Windows, macOS, and Linux.
Details
- Type
- Desktop wallet (on-chain, air-gapped signing support)
- Platform
- Desktop
- Custodial
- No
- Lightning
- No
- Platforms
- desktop (windows, mac, linux)
- Open Source
- Yes
- Wallet Type
- desktop
- Bitcoin Only
- Yes
- Coin Control
- Yes
- Founded Year
- 2024
- Kyc Required
- No
- Segwit Support
- Yes
- Taproot Support
- Yes
- Multisig Support
- Yes
- Lightning Support
- No
- Hardware Wallet Support
- Yes
More Wallets
Bitkey
Block (formerly Square) hardware + mobile wallet combo. Simple 2-of-3 multi-sig: your phone, a hardware device, and Block's server as backup. Designed for mainstream Bitcoin self-custody with a focus on recovery.
Sparrow Wallet
Sparrow Wallet is a Bitcoin-only desktop wallet for advanced users who prioritize privacy, security, and transaction control. Created by Craig Raw and first released in 2020, Sparrow supports full control over UTXO management, coin selection, transaction labeling, and fee estimation. It integrates with hardware wallets (Coldcard, Ledger, Trezor, Jade), supports multisig setups, connects to your own Bitcoin node, and includes built-in CoinJoin via JoinMarket or Whirlpool. Considered the gold standard desktop wallet for self-sovereign Bitcoin storage.
AirGap Vault
AirGap Vault is an open-source Bitcoin and cryptocurrency wallet system that uses an air-gapped smartphone as an offline signing device. The companion AirGap Wallet app handles the online portion while the Vault app — installed on a dedicated offline phone — signs transactions via QR codes. It supports Bitcoin, Ethereum, and Tezos with strong security architecture.
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