Download CrystalDiffract®

Download CrystalDiffract 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. The full User's Guide (in searchable Adobe PDF format) and a Tutorial are available from the program's Help menu.

CrystalDiffract 6 for macOS

Mac Logo 64-bit

Requires a Mac running: macOS 10.14 "Mojave", 10.13 "High Sierra", 10.12 "Sierra", 10.11 "El Capitan" or 10.10 "Yosemite".

Download CrystalDiffract 6.7.3 for Mac

View Mac Release Notes

CrystalDiffract 6 for Windows

Windows 10 Logo 64-bit

Requires a 64-bit PC running: Windows 7-10. Note that .NET Framework 4.6 or later is also required.

Download CrystalDiffract 6.7.4 for Win 64
(To download an older, 32-bit version, see our Legacy page.)

View Windows Release Notes

Purchasing the full-feature version lets you:

  • Remove "Demo" version spoilers.
  • Simulate diffraction direct from CIF, CMTX & STRUPLO files.
  • Visualize crystal structures via link with CrystalMaker.
  • Create new crystals and datasets within the program.
  • Save your work.
  • Customize program settings (Preferences).
  • Export diffraction data.
  • Print at high resolution.
  • Copy and export graphics.
  • Receive technical support (registered users only).

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).

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