Encrypted USB drive · NFC app unlock

Nukii

Your files, locked to you.

A hardware-encrypted USB drive you unlock with the Nukii app and an NFC tap from your phone. No encryption software is needed on your computer. Unplug the drive to lock it again.

USB drive in the color and capacity selected below.

$49.99 one-time · hardware-encrypted
ColorSpace Gray
Capacity64GB
Add to cart How it works
First-use setup, shipping & warranty

Before first useNukii app + account setup + NFC-capable phone for unlocking. No encryption software required on the computer.

Check compatibility & get setup help
Shipping details Returns & fees Warranty & registration
Tap to unlock · unplug to lock Nukii encrypted USB flash drive with NFC app unlock in space gray

Three steps · no password

As simple as a tap

Nukii encrypted drive, unplugged and locked
1

Tap your phone

Open the Nukii app, choose Unlock Nukii, and hold the drive logo near your phone’s NFC reader. Follow the app’s account and setup instructions first.

2

Use it like any drive

Open it, copy files, edit in place. Once it's unlocked it behaves like an ordinary USB stick.

3

Unplug and it locks

Finish transfers and safely eject the drive before unplugging it. Nukii locks when disconnected.

Why you can trust it

Security you can feel

Hardware encryption Your files are encrypted by a chip inside the drive, not by the computer. Pull the drive and the data is unreadable.
Patented NFC auto-lock Tap to unlock, unplug to lock. It can't be left open by accident — the moment it leaves the port, it seals.
No password to type Use the Nukii app and an NFC-capable phone to authorize access. Keep your phone and account protected.
No computer encryption software Once unlocked, Nukii works as USB storage on a compatible computer. Use trusted computers: encryption does not protect files from malware while the drive is unlocked.
Lighter than a pen Small enough to live on your keyring and light enough to forget you're carrying it. Two colors to pick from.
Award-winning design Recognised with a Good Design Award — the security is serious, the object is a pleasure to hold.
Nukii encrypted drive shown alongside a phone mid-tap, the moment it unlocks

One tap from a locked drive to your files — the key never leaves your hand.

Nukii encrypted drive plugged into a laptop on a working desk

On the desk, in your bag, on a keyring — the same locked drive wherever the work goes.

The details

What's inside, what it does

Encryption
Hardware AES, handled on the drive
Unlock
Nukii app plus an NFC tap from a compatible phone
Auto-lock
Locks the instant it's unplugged (patented)
Capacities
64GB · 256GB
Colors
Space gray & pearl white
Works with
Compatible computer; no separate Nukii encryption software. Phone app, Maktar account and NFC phone required.
Recognition
Good Design Award

Your files, locked to you.

Hardware-encrypted storage · NFC phone app and Maktar account required · no separate computer encryption software.

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