.CDC File

The cdc file extension is mainly related to Nero Cover Designer and used for CD cover created in the program.

It is a freeware application provided by Nero for design of CD/DVD covers. In the past Nero Cover Designer was part of Nero Mutlimedia Suite.

Files with cdc file extension can be typically found as CD covers created from Nero Cover Designer.

How to open:

You should be able to open and work with these files in Nero Cover Designer.

How to convert:

If any program can somehow conver or someho export .cdc fles, it would be Nero Cover Designer.