SECURE
YOUR BITCOIN
FOR GENERATIONS
The first Bitcoin inheritance solution designed to outlive the company that created it. Built on the most advanced multisig platform. Trust-minimized. Zero KYC.
* Linux version also available below.
Built for Serious Bitcoin Users
Every feature designed with security, privacy, and recoverability in mind.
Multisig & Custody
Enterprise-grade security for your Bitcoin with flexible signing policies.
- Hardware signer support (Trezor, Ledger, Coldcard)
- Miniscript-enabled policies for complex setups
- Recoverable backups with multiple pathways
Strategy Automation
Set it and forget it — automate your Bitcoin management.
- Scheduled payments and recurring transactions
- Inheritance plans with time-locked recovery
- Emergency lockdown for threat response
Privacy & Compatibility
Your keys, your rules — no compromises on privacy.
- Electrum-compatible for custom node connections
- Local signing — keys never leave your device
- No account signup required
Real Transactions in Action
See how Nunchuk protects and automates Bitcoin management for thousands of users.
Fee-optimized broadcast
Via Mempool API • 12 sat/vB confirmed
3-of-5 multisig recovered
Backup pathway successful • Funds secured
Emergency lockdown engaged
User protected • Threat response activated
Scheduled payment executed
Monthly DCA strategy completed
● Live transaction feed from Nunchuk ecosystem
How It Works
Get from zero to fully secured Bitcoin in three simple steps.
Install Desktop & Create Wallet
Download Nunchuk Desktop for your platform. Create a new wallet or import existing keys — no account signup required.
Add Hardware Cosigners & Define Strategy
Connect your hardware signers and configure your multisig policy. Choose from strategy templates or create custom automation rules.
Execute, Automate, or Recover
Run your strategies on autopilot. All actions are logged for audit. Secure recovery pathways ensure you're never locked out.
Download Nunchuk Desktop
Available for all major platforms. Open source, privacy-first, and built for professionals who take Bitcoin security seriously.
Works with popular hardware signers:
Security First
Built by Bitcoin security experts with a track record of protecting billions in value.
Hardware Compatible
Seamless integration with Trezor, Ledger, Coldcard, BitBox, and more.
Security Audited
Regular third-party security audits ensure battle-tested code.
Multisig Best Practices
Recommended by Nunchuk security team