Prepare transactions in UKey Wallet
Use UKey Wallet to view accounts, enter transaction details, and access Web3 services.
UKey Crypto Hardware Wallets & Seed Phrase Backup
Official site for hardware wallets, seed phrase backup products, downloads, authenticity verification, and support resources for Web3 self-custody.
UKey is the official hardware wallet brand by UKEY LIMITED, working with the UKey Wallet app to provide hardware wallets, seed phrase backup and device-side signing confirmation for Web3 self-custody.
- Offline private key storage
- Device-side transaction confirmation
- Seed phrase backup with card, ring, or titanium options
UKey Wallet
Supports iOS\Android\Windows\macOS\Linux\Chrome Extension
Whether you are a professional trader who prefers desktop workflows or a lightweight user who relies on mobile devices, UKey Wallet delivers a consistent and seamless secure experience.
How UKey Works
UKey separates everyday account activity from sensitive signing and recovery tasks, giving the software and hardware clear security roles.
Confirm on your UKey hardware device
Review and confirm sensitive actions on the hardware device so private-key signing remains separated from everyday online environments.
Keep recovery options offline
Keep recovery options offline with UKey Seed Card, Seed Ring, or UKey Seed Ti.
UKey Seed Card
Seed phrase backup card, PIN protection, NFC secure element encryption
An NFC seed phrase backup card for encrypted recovery storage. Keep a physical backup option separate from everyday online devices.
UKey Seed Ring
NFC encrypted ring, wear security on your hand
The smallest device, guarding the greatest value
A wearable NFC recovery backup option for users who want seed phrase access in a compact physical form.
UKey Seed Ti
Seed phrases shouldn't only exist in the digital world or on paper
Titanium backup card, fireproof, waterproof, moisture-proof, anti-aging, 200-500 year lifespan
A titanium seed phrase backup plate for long-term physical recovery storage with resistance to fire, water, and aging.
Hardware security for Web3 self-custody
UKey is designed for Web3 self-custody users who want a hardware wallet for daily crypto security and offline seed phrase backup. The UKey Wallet app helps you view accounts, prepare transactions, and access Web3 services, while UKey hardware products keep private-key operations separated from everyday online environments.
Private keys remain within the hardware security boundary during signing, while the connected app handles network communication and account display. This separation helps users review what they approve without exposing recovery information to routine browser or mobile activity.
Choose a backup format based on how and where you intend to store recovery material, and protect every backup from unauthorized access. Use more than one secure location when your recovery plan requires redundancy.
Developer documentation
Build with UKey Wallet, hardware transport, provider integration, air-gap signing, Bitcoin, and EVM APIs.
Official UKey Channels
Use verified UKey destinations to obtain software, check device authenticity, and contact the support team.
Official downloads
Download UKey Wallet only from the official download page or verified app stores.
Device authenticity check
Verify your UKey hardware through the official authenticity check before use.
Official support
Use the UKey Help Center for installation, warranty, security, and product guidance.
Product purchase, shipping, warranty, and support availability may vary by region.
UKey in Brief
What is UKey?+
UKey is the official hardware wallet and seed phrase backup product line by UKey Wallet.
Is UKey the same as UKey Wallet?+
UKey Wallet is the parent brand and software client; UKey names the hardware wallet and seed phrase backup products.
Who operates UKey?+
UKey is operated by UKEY LIMITED, headquartered in Hong Kong.
What UKey products are official?+
UKey Core 26, UKey Seed Card, UKey Seed Ring, UKey Seed Ti, and the UKey Wallet software client are the official products referenced by this homepage.
How do I verify an official UKey product?+
Use the official authenticity verification path at `/hw-verify`.
Is UKey related to USB security keys or the Tukey statistical method?+
No. On ukey.com, UKey refers to UKEY LIMITED’s hardware wallet and seed phrase backup product line for Web3 self-custody. It is unrelated to bank-issued USB security keys or the Tukey statistical method.