There is one other file type using
the DDOC file extension!

ddoc file icon.ddoc - Apple MacDraw vector graphic file

Detailed description

Software that works with ddoc file extension

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DDOC file extension - DigiDoc Client container file

What is ddoc file? How to open ddoc files?

File type specification:

Various data file type icon Various data file type

The DDOC file extension is associated with the DigiDoc Client an application for Windows that allows users to to create and verify digitally signed files as well as encrypt and decrypt files according to W3C XML Encryption Recommendation. The .ddoc file stores data container with files and certificates.


The default software associated to ddoc file type:

DigiDoc Client picture or screenshot

DigiDoc Client  Microsoft Windows software

Company or developer:

DigiDoc Client is used to for creating and verifying digitally signed files according to ETSI TS 101 903 (XAdES). It is also capable of encryption/decryption of files.

Help how to open DDOC files:

Use DigiDoc Client to open .ddoc container files.

How to convert file with extension DDOC:

As far as we know, this .ddoc file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

List of software applications associated to the .ddoc file extension

Recommended software programs are sorted by OS platform (Windows, Mac OS X etc.) and possible program actions
that can be done with the file
: like open ddoc file, edit ddoc file, convert ddoc file, view ddoc file, play ddoc file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting of the ddoc files.

  • Open ddoc file
  • Create ddoc file

Software that open ddoc file - DigiDoc Client container file

Click on the link to get more information about DigiDoc Client for open ddoc file action.

Microsoft Windows:

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