Download trialware to evaluate full versions of our product for a limited time. At the end of the trialware process, you’ll be prompted to purchase a license to continue your use of the product.

Download and run the installer (62 MB). It installs the USigner application along with the 5-day evaluation license, and Intel RealSense runtime v.

Installer Window

There is also a portable version of USigner (99 MB) containing the application and the Intel RealSense runtime. Just extract it into the "C:\Program Files (x86)\" directory and run "USigner.exe".

System Requirements

Before using this software make sure your computer meets the minimum system requirements, has either an integrated front-facing RealSense camera, or an external camera ordered from Intel or Razer. This page lists RealSense-enabled computers available on the market. If your PC supports the Windows Hello login then the system requirements for using USigner are met.

The system requirements are as follows:

  • Intel RealSense front-facing 3D camera (F200, SR300, Razer Stargazer).
  • Camera connection port: USB 3.0 (for an external camera).
  • .NET Framework 4.5
  • For the users of camera model F200:
    • OS: Windows 8 / 8.1 / 10
    • CPU: 4th generation Intel Core, Intel Core M, Intel Atom (code name “Cherry Trail”)
  • For the users of camera model SR300 and Razer Stargazer:
    • OS: Windows 10
    • CPU: 6th generation Intel Core.

Zip archive

For your convenience there is a zip archive (4 MB) available for download. It contains the USigner executable and supplementary files. It does not contain the Intel RealSense runtime for the case when its already installed on your computer (core v., hand v. or later). The archive should be extracted into "C:\Program Files (x86)\" directory, otherwise the application won't function properly.