Free Administration Software for Non-Profits
...an open-source project under GPL licence
If you are setting up a new computer or fighting connection issues, download 3.11 today. If your current calibration is working fine, you aren't missing any "must-have" features.
Key features
, comparison tools, and advanced black generation controls for CMY gray balance. Modern OS Compatibility : Officially supports Windows 11 macOS 12 (Monterey) Transmissive Profiling i1profiler 311 download new
As of late 2025/early 2026, version 3.11 may no longer be the absolute latest. If you own a current i1Pro 3 or i1Studio, check for first. However, 3.11 remains the stable choice for users who need proven reliability over experimental features. If you are setting up a new computer