I developed CrystalDiskInfo, CrystalDiskMark and other programs.
Every program here is free to use, and parts of the source are released under the MIT license.
You are welcome to redistribute any of these programs.
Feel free to link this site.
This page adds independent context around About the Developer of CrystalDiskInfo for readers exploring the CrystalMark software family. Background, development, signing, and support information is connected to current Windows usage so historical details are easier to separate from present-day installation guidance.
All product names and trademarks belong to their respective owners. Verify current versions and requirements before acting on older information. When a storage device is being diagnosed, preserve important files first and use several signals—including changing health values—rather than relying on one status screen.