The JDC file is related to JDownloader. JDownloader is a free download tool. It has a large community of developers. It makes downloading easy and fast. The .jdc file contains URL links to download files.
You can’t open a .jdc file. It’s not meant to access by the user. You also likely can’t convert it to other types. To open .JDC files, you need the latest version of JDownloader.
You should check the .JDC file for viruses. Scan it with antivirus. Many programs use the .JDC extension but they are not compatible.
To open a .JDC file, you need JDownloader. Go to the JDownloader website. Download and install the newest version. You may still be unable to open .JDC files. To fix this, you must associate .JDC files with JDownloader in Windows Registry.
Many files only have simple text. There are free online apps for .JDC files. They allow you to view, edit, convert, merge, split and compare without installing anything.
JD-GUI