SwiftRNG devices are true random number generators that plug directly into any Windows, Linux, or macOS computer via USB. SwiftRNG random numbers pass top industry statistical test suites such as Diehard, Dieharder, NIST, Rngtest, and Ent.

SwiftRNG LE

SwiftRNG LE Wireframe

  • 20 megabits per second
  • Fast and low-cost
  • Low power consumption

$149

SwiftRNG

SwiftRNG Wireframe

  • 100 megabits per second
  • 2nd fastest USB-sized generator
  • Multiple power profiles

$249

SwiftRNG Pro

SwiftRNG Pro Wireframe

  • 200 megabits per second
  • World’s fastest USB-sized generator
  • Versatile diagnostic features

$449

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How it works

Each SwiftRNG device utilizes random noise generated from avalanche breakdown effects in Zener diodes. This noise is amplified, filtered and converted into digital values, which are transmitted to a computer via USB. Learn more about how this process works here.

Getting help

Our SwiftRNG documentation along with the downloads page provides everything you need to know to get started with SwiftRNG on Windows, Linux, and macOS. The provides.

For quick questions, reach us on Twitter at @TectroLabs. For bigger questions, you can always contact us privately.

Use cases

SwiftRNG is a versatile device that can be used for a wide range of purposes:

System requirements

Every version of SwiftRNG requires the following system:

Warranty and return policy

TectroLabs offers a 1-year limited warranty on SwiftRNG Pro. We will repair or replace (at our sole discretion) any device that fails due to defect in materials or manufacturing. SwiftRNG Pro may be returned within 30 days of purchase for a full refund (buyer will pay for return shipping).