Download CrystalDiffract 7 for Mac or Windows. The software runs in Demonstration Mode and includes a set of crystals which you can use to simulate diffraction patterns. You can unlock the full-feature version with a paid-for licence key.
Looking for CrystalDiffract 6? After more than 10 years of continuous support and over 30 free updates, CrystalDiffract 6 has been retired. For continued support and updates, please purchase an upgrade to version 7. As a service to our legacy customers, earlier downloads are available here.
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CrystalDiffract 7.1.2 for Mac
Native on Apple Silicon & Intel
Requires a Mac running Mac OS 10.14 "Mojave" through macOS 15 "Sequoia" (recommended). Download | Release NotesBefore You Install |
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CrystalDiffract 7.1.1 for Win
Native on 64-bit Intel
Requires 64-bit PC with OpenGL graphics, running Windows 7, 8, 10 or 11 with .NET Framework 4.8 or later. Download | Release NotesBefore You Install |
Executive Quick Start Guide. We strongly recommend completing the Self-Guided Tutorial, which you can access (in PDF form) via the program's Help menu. This is designed to quickly introduce yourself to the key program concepts and design language. Remember: not all programs work the same way, so a few minutes spent learning our software will greatly enrich and empower your workflow.
Scam Alert. Websites claiming to offer full downloads for CrystalDiffract are scams! We don't authorize any third parties to distribute our software, and there is a high likelihood that stolen, hacked or malicious software is being offered. Please note that we are able to track illegal use of our software, so don't risk your computer system or your reputation (or that of your organisation).