Description
Sparrow is a desktop Bitcoin wallet built for users who take financial self sovereignty seriously. It is open source, free to use, and provides full transparency and control over every aspect of your Bitcoin transactions.
Key Features
- Full Wallet Support: Single sig and multisig wallets on all common script types including legacy, Segwit, and Taproot
- Hardware Wallet Integration: Supports all common hardware wallets via USB and airgapped modes using QR codes
- PSBT Standards: Full Partially Signed Bitcoin Transaction support for maximum interoperability
- Coin Control: Branch and Bound and Knapsack coin selectors with comprehensive UTXO management and fee control
- Transaction Editor: Fully featured editor that doubles as a private blockchain explorer, allowing byte-level inspection before broadcasting
- Privacy: Built-in Tor, PayNym support (BIP47), and a guided privacy journey from public servers to cold storage
- Connection Options: Connect to Bitcoin Core directly or via Electrum servers (Fulcrum, Electrs, EPS, BWT)
- Strong Encryption: Argon2-based wallet encryption
- Multi-Platform: Lightweight desktop application available on Windows, macOS, and Linux
Sparrow is suitable for both beginners following the Quick Start guide and advanced users who need deep transaction analysis and cold storage setups.
Highlights
Pros
- Wallet files encrypted using Argon2 password hashing, configured to take at least 500ms on modern hardware to derive the key from your password.
- PSBT-native architecture built from the ground up around Partially Signed Bitcoin Transactions, making it the ideal companion for any hardware wallet.
- Functions as a private local blockchain explorer, allowing inspection of the full transaction graph without leaking your IP to external explorer websites.
- Best-in-class UTXO management with granular coin control, labeling, and freezing capabilities — unmatched by any other Bitcoin wallet.
- Built-in Tor routing with automatic onion-layer connections that hide your IP address without requiring any manual configuration.
- Full multisig coordinator supporting M-of-N quorums across mixed-vendor hardware wallets including Coldcard, Trezor, Ledger, Passport, Keystone, BitBox02, and Jade.
Cons
- Whirlpool CoinJoin removed in April 2024 after the Samourai Wallet shutdown, leaving no automated coin mixing option available.
- Desktop-only application with no mobile companion app for iOS or Android, limiting access to your wallet on the go.
- No Lightning Network support — on-chain transactions only, requiring additional wallets for Lightning payments.
- Steep learning curve with a feature-dense interface that can overwhelm Bitcoin beginners who just want basic send and receive functionality.
- Single-developer project maintained by Craig Raw, creating a bus-factor risk with no institutional backing or dedicated team.