If you're interested in using Chromeleon for commercial purposes or want a legitimate license, here are some options:
Chromeleon Chromatography Data System (CDS) is professional enterprise software that requires a paid license for full operation. There is no official "free" version of the full software, but users can access certain features or evaluation periods without an immediate permanent license.
While there is no "free" version of the Chromeleon Chromatography Data System (CDS) beyond a temporary evaluation period, you can access the full software for a limited time using the built-in grace period. Chromeleon Free Evaluation