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DigiDoc4 Client

by Information System Authority of Estonia
DigiDoc4 screenshot

Estonian ID-card desktop application

DigiDoc4 is an application for interacting with the Estonian ID system. Using an ID-card, Mobile-ID, or Smart-ID, it can sign, encrypt, and decrypt documents and files, and check the validity of digital signatures. It can also view information stored on ID cards and change the PIN1, PIN2 and PUK codes.

Digitally signed containers use .ddoc, .bdoc or .asice extensions, and encrypted/decrypted files use the .cdoc extension.

Changes in version 4.5.1

about 1 month ago
(Built 22 days ago)
  • Community built

    This app is developed in the open by a community of volunteers, and released under the GNU Lesser General Public License v2.1 or later.
    Get involved
Installed Size~61.55 MiB
Download Size22.47 MiB
Available Architecturesaarch64, x86_64