I1profiler 3.1.1-- Download !link!

As of April 2026, the current version is v3.8.6 (released November 2025). This newer version includes features like macOS 14 (Sonoma) support and advanced Pantone matching that are not available in 3.1.1.

Before you install i1Profiler 3.1.1, follow these steps to avoid conflicts:

I1Profiler is a .NET profiling tool developed by a team of experts with extensive experience in performance optimization. It's designed to provide developers with a comprehensive understanding of their application's performance characteristics, helping them to identify bottlenecks, memory leaks, and other issues that can impact performance. I1profiler 3.1.1-- Download

| Device | Works with 3.1.1 | |--------|------------------| | i1Display Pro | Yes | | i1Display 2 | Yes | | i1Pro / i1Pro 2 | Yes | | i1Basic Pro 3 | No (needs 3.2+) | | i1Studio | Limited |

– The industry-standard color management software for photographers, printers, and pre-press professionals. Calibrate your monitors, projectors, scanners, and printers with laboratory-grade accuracy. Features ISO/G7 compliance, advanced LAB profiling, and multi-channel ICC output. Supports i1Pro 2/3, i1Display Pro, ColorMunki, and more. (Free download – requires supported instrument). As of April 2026, the current version is v3

If you encounter errors during or after installation of v3.1.1, X-Rite suggests the following:

Precision is everything in photography and design. If you are using X-Rite or Calibrite color calibration hardware, ensure your monitor and printer profiles are spot on with the i1Profiler v3.1.1 It's designed to provide developers with a comprehensive

Despite its age, version 3.1.1 remains a powerful color management suite.

For users running a 1st Gen i1Pro, it's strongly recommended to stick with version 3.1.1 regardless of the OS. The table above lists the last versions to receive official testing on each system. Many users have successfully run i1Profiler 3.1.1 on newer systems like Windows 10 and macOS Monterey, but this is not officially guaranteed. Version 3.1.1 is also known to be compatible with .

I1profiler 3.1.1 is a valuable tool in the quest for application performance optimization. By providing detailed insights into how applications consume resources, it enables developers to make informed decisions about where to focus their optimization efforts. Whether you are developing a new application or maintaining an existing one, tools like I1profiler are essential in ensuring that your software runs efficiently and effectively.