File Extension Database

Open CDOC File

CDOC file format is a data file used by a software product named CDox. They contain documents or files that have been encrypted and compressed for secure storage and transmission. The CDOC format belongs to the group of "Encrypted Files" extensions. It is primarily associated with the 'eID Smart Card' and 'DigiDoc' by RIHA, an Information System Authority from Estonia.

Operating CDOC Files

CDOC files are designed to be used with the CDox software itself. The software represents a standard Estonian format for encrypted documents. It can be downloaded from the official Estonian ID-card software website. Files with the extension CDOC are often a standard XML document, that has been packed and encrypted. They often can contain multiple original files.

Opening CDOC Files with DigiDoc

Another software that can operate CDOC files is called DigiDoc. This software is available for Windows, MacOS, Linux, and even the mobile platforms - iOS and Android. It's used for manipulation of files that are archived or encrypted using the .cdoc file extension. You can download DigiDoc from the official ID-software website.

Using CDOC with Open-eid

The open-eid software also supports the CDOC file format. This software supports digital signing with the Estonian ID-card. So, not only can it open CDOC files, but it also allows the signer to add more files to the CDOC container, and remove the files that are no longer necessary. Open-eid is an open-source software, which means that it is free to use, and the source code can be viewed and studied by anyone. It can be downloaded here on GitHub.

CDOC File Important Information

When dealing with CDOC files, it's necessary to have an appropriate software installed on the device to view, or manipulate them. Without a software like CDox, DigiDoc or open-eid, the operating system won't know how to open the CDOC file. Another vital thing to avoid is trying to open those files with random software, or renaming the extension as it can lead to data loss. Always make sure you use official resources and trusted software.

How Can I Open CDOC File on Windows

How Can I Open CDOC File on Mac OS

How Can I Open CDOC File on Android

If you downloaded a CDOC file on Android device you can open it by following steps below:

How to Open CDOC File on iPhone or iPad

To open CDOC File on iOS device follow steps below:

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CDOC file article translations

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