CDMP is a System Files type developed by Microsoft for Windows. CDMP files are used to configure color display.
You may have problems opening CDMP files. This happens when CDMP files open in unusual applications or have no assigned program.
To open a CDMP file on Windows, double-click the CDMP file icon. To change the default program, right-click the file, click “Open with”>”Choose another app” and select a program. Check “Always use this app”.
On Mac, right-click or Ctrl-click the CDMP file, click “Open with”>”Other” and choose a program. Check the “Always Open With” box.
Free online tools allow viewing, editing, converting, merging, splitting and comparing CDMP files without installing anything.
The CDMP file format is text-based. It is used by the Windows Color System to contain device models for configuring color display on devices.
CDMP files are commonly used in Japan and by Windows 10 users.