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Informations about the CDOC filename extension and the file formats associated with it

We collected the information you should know about the .cdoc filename on this page. If you were sent a(n) .cdoc file in an e-mail, but you don’t know what to do with it, then you can find help here. We strive to suggest free, open-source applications that are available to everyone for the file formats.

1 filename extension(s) are in our database

.cdoc - DigiDoc Crypted Document

The CDOC file is a Data file, which is connected to the DigiDoc Crypted Document according to our registry. With the adequate settings, the DigiDoc Crypted Document (.cdoc) files can be opened or converted with the help of DigiDoc.

Format description:
CDOC format
Magic string:
- / -
Related links:
Related extensions:
DigiDoc BDOC Digital Signature
DigiDoc Digital Signature

Important! Programs other than the ones listed above may also use the .cdoc file extension. Even harmful programs can create files with the .cdoc extension to store data in them. Always be careful with .cdoc files coming from unknown sources. Don’t open executable files that arrived in mails, even if you know the sender.

The .cdoc file can’t be opened on your computer?

If the program necessary for opening the .cdoc file is installed properly on your computer, then the quickest and simplest way to open the .cdoc file is to double-click on the file’s name. If that doesn’t work, then the right software probably isn’t installed on your computer.

While opening the .cdoc file, you may receive an error message from the associated application, this can be caused by the following:

Incorrectly given .cdoc extension

The .cdoc filename extension can be given incorrectly sometimes. The cause of the error could be a mistake or a simple typo. We found the following incorrectly given filename extensions that are the most frequent in the case of .cdoc files.

cdc, xdoc, sdoc, doc, coc, cdic, vdoc, fdoc, ddoc, cdo

Maybe you’re not even looking for the .cdoc file extension?

It’s possible the the file’s extension was given incorrectly. Below, we list some filename extensions that are similar to the .cdoc extension. It’s possible that the one you’re looking for is among them.

Nero Cover Designer Import Document
QuarkXPress 3.0 Document
Crescendo Music Notation
Corel WordPerfect Document
BibExcel Co-occurrence Document
WordStar 2000 Document

Associated applications

The Windows operating system stores information about the applications associated to the file extensions in the registry database. The associations can be queried or modified in the Command Prompt window with the "assoc" command.

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We gladly accept application suggestions, but our primary goal is to suggest reliable, open-source applications that can be freely distributed to the users.

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