ZeroKeyUSB

The Smallest Offline Password Manager

ZeroKeyUSB connects to any USB device (phone, tablet, computer, etc). Unlock it with your PIN and easily access your accounts. No more password hassles!

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Water Resistant

Built to withstand the elements, perfect for everyday use in any environment.

Memory for 64 Accounts

Store up to 64 accounts securely offline, ensuring all your data stays safe.

Powered by USB-C

No battery needed—connect to your phone or computer via USB-C and power it instantly.

Universal Compatibility

Compatible with all modern devices, no software installation required.

Press the Device to Start the Simulation

Tap the golden contacts to navigate through the numbers. Enter a password ending in 5 to unlock it.

Powerful Yet Compact

ZeroKeyUSB is plug-and-play on all systems, requiring no additional software to install. It works seamlessly across all major operating systems, making it incredibly easy to use.

Designed for Comfort

We've refined the design through multiple prototypes to ensure comfort, usability, and autonomy.

Compatibility

ZeroKeyUSB is designed to be compatible with all major operating systems and devices, ensuring seamless use wherever you need it. This includes Windows, macOS, Android, iOS, and Linux, making ZeroKeyUSB highly versatile and easy to use.

Android

iOS

Windows

macOS

Linux

No matter what device or system you use, ZeroKeyUSB is ready to work for you.

What is ZeroKeyUSB?

Do you keep forgetting passwords?

With numerous websites and logins, remembering every password is impossible. ZeroKeyUSB securely stores all of your passwords offline, providing convenience and ultimate security without relying on vulnerable storage solutions like note-taking apps or written papers. Unlike traditional password managers that store data in the cloud, ZeroKeyUSB ensures that your sensitive information never leaves your device, giving you complete control and peace of mind.

One PIN for All

ZeroKeyUSB allows you to use a single PIN to access all your passwords. This simple yet powerful feature eliminates the need to remember dozens of complex passwords. Your PIN is the only thing you need to access your credentials, and since ZeroKeyUSB operates entirely offline, it is immune to online attacks, keyloggers, and cyber threats. The secure PIN access means you have an easy, streamlined way to retrieve your passwords without compromising security.

Offline Security with Cutting-Edge Technology

ZeroKeyUSB is designed to be durable, reliable, and resilient. With no batteries to maintain and a waterproof design, it ensures that your passwords remain accessible even in challenging environments. Whether you're traveling, working outdoors, or simply want to ensure your passwords are stored safely, ZeroKeyUSB is built to endure. Its hardware encryption is based on robust standards, ensuring that your information remains protected at all times. You never have to worry about software vulnerabilities or power failures, as the device is optimized to withstand both physical and digital threats.

Secured Information

Your passwords are stored securely offline with ZeroKeyUSB. Even in the case of hacking or breaches, your information is safe. Since ZeroKeyUSB does not rely on any form of cloud storage, it is inherently secure against data breaches. Furthermore, support for 2-factor authentication (2FA) further enhances your security by adding an additional verification step when accessing your stored passwords. With the integration of a hardware-based security model, ZeroKeyUSB ensures that even if someone gains physical access to the device, they cannot retrieve your information without proper authentication.

Protection Without Compromise

ZeroKeyUSB supports secure passwords up to 56 characters and provides an additional layer of protection with 2-factor authentication. This ensures that you can create long, complex passwords for all your accounts without worrying about remembering them. ZeroKeyUSB is a true all-in-one solution to managing your digital credentials safely and conveniently. By keeping all passwords offline, it minimizes exposure to cyber threats. The device is also compatible with major operating systems, making it versatile and easy to use, regardless of whether you are using Windows, macOS, or Linux. The intuitive user interface and step-by-step guides ensure that even users who are not tech-savvy can set up and use ZeroKeyUSB with ease.

Designed for Longevity

ZeroKeyUSB is crafted to last. With a durable design that does not require batteries, you can rely on it for years to come without maintenance concerns. The device is waterproof and shock-resistant, making it ideal for those who need a secure solution that can handle harsh conditions. Its compact, keychain-friendly form factor means you can carry it wherever you go, ensuring that your passwords are always within reach. With ZeroKeyUSB, you don’t just get a password manager—you get a lifelong companion for your digital security needs.

Technical Specifications

Microcontroller

32-Bit ARM Cortex

High performance and reliability
Display

OLED, 0.96" 128 x 32 pixels

Touch Control

Capacitive Module

Easy and intuitive navigation
Storage

EEPROM 256 Kbit

Secure offline storage
Connectivity

USB-C Port

Direct PCB integration, compatible with all devices
Encryption

SHA-256

Industry-standard encryption for data security

Join the Open Source Movement!

This project is open source, and everyone is welcome to adapt and improve the code. Let's build something amazing together!