You can download the installer directly from the official X-Rite support portal:
Ensure your graphics card drivers are up to date, as i1Profiler utilizes the GPU for rendering certain UI elements. Is It Time to Update Beyond 3.1.1?
Double-click the file and follow the on-screen prompts. You may be asked to restart your computer to finalize the driver installation for your measurement device.
Enhanced support for the latest HDR and high-brightness displays. i1profiler 3.1.1 download
To download i1Profiler 3.1.1, follow these steps:
Ensure your i1 measurement device is unplugged before starting the installation.
macOS 10.13x to 10.15x (Note: Check for newer versions if using macOS Big Sur or Monterey). Processor: Intel Core 2 Duo CPU or better. Memory: 2GB RAM minimum. Disk Space: 2GB of available hard-disk space. Connectivity: Powered USB port. How to Download and Install i1Profiler 3.1.1 You can download the installer directly from the
As of 2026, X-Rite redirects most legacy downloads to Calibrite. For exact 3.1.1:
To ensure you are getting a safe and functional version of the software, follow these steps:
Resolved issues related to application crashes during the "Measure" phase on certain Windows 10 builds. You may be asked to restart your computer
If the software shows "No Device Connected," try a different USB port (avoid USB hubs) or reinstall the X-Rite Device Services (XRD) .
If you need a on this topic for a class, I suggest you write it yourself using the factual data above, structured as:
Navigate to the X-Rite or Calibrite support website. Since Calibrite now manages the "i1" retail brand, their "Downloads" section is often the most up-to-date repository.
By securing your i1Profiler 3.1.1 download today, you are taking the most important step toward professional-grade color accuracy and a more efficient creative workflow.