Thumblock hardware password manager device

Your passwords should stay on you, not someone's server

How Thumblock works

Turn on

Enter your PIN

Scroll the wheel to the number, press button, and continue to your 4 digit PIN

Navigate the simple UI

Find the password you want to paste by scrolling the wheel

Plug it into your device

You got this! You're more than halfway there! Put it in the device of your choosing - computer, Iphone, Android... and...

Press button to paste password

After it's plugged in, just press the button and away you go. Password typed. Simple enough, we hope at least

Turn off

Hold the button for 5 seconds and save some juice for the next time you use it
Another Pro Tip: If it needs charging, just plug it into a device that you can paste with and it will charge right up

The Story So Far

An Idea was Born

There are so many data breaches happening every day. If we can't trust any company to stay secure, how can we trust them to secure our passwords? What if there were a device that doesn't connect to internet or use the cloud, works on phones, tablets and computers, and fits on your key chain? This is how Thumblock was born.

Built the Prototype

With backgrounds in electrical engineering and software development, we went to work on this idea right away. It's been a fun and challenging experience so far. We thought, "Can't we make this on an already made circuit board?" And the answer is, of course we can! We found that out the easy way. Developing our own circuit board with our own code and was a different story. Our goal is simple: help people and open up the conversation on big tech overstepping. We want to create a device that YOU own, YOU can modify however you wish, and only YOU have access to. We are almost there, stay tuned.

Business Morals & Ethics

Tech companies have taken advantage of their users far too long, selling your data, subscription fee hiking, doing whatever it takes to get your attention. Though it's not probable that it will change overnight, what we can do at NuLenke: be open and honest. Give YOU the power to decide. We want to create the "New Link" between users and tech companies. We believe in what we build and we believe in YOU. We hope you'll come along for the ride.

Launch Sequence

Construct first prototype
Assemble business and build infrastructure
Update prototype with new features ⬅ (We are here)
Meet all legal requirements including FCC certification
November 2026 ship units to beta users for feedback
Finalize enclosure design
Lock in manufacturing partners and materials
Spring 2027 launch Thumblock on our store

  • Privacy Matters

    Your passwords are yours. With Thumblock you don't have to use the same password over and over again. If a data breach were to happen on a website, you can be secure by changing one password.

  • Security is Key

    This little password typer never connects to the internet. So there's no company, cloud, app or server to hack. It doesn't exist. If somebody gets their hands on this device everything is encrypted.

  • Convenience

    On your keychain or desk, or wherever. Works great for all! In seconds your password will be pasted. In less than a minute you can update your passwords!