.P12D file extension

This is the basic program to work with .P12D extension

DigiDoc Client

DigiDoc Client P12D

DigiDoc Client is a MS Windows application for creating and verifying digitally signed files according to ETSI TS 101 903 (XAdES) specification. DigiDoc Client is also capable of encryption/decryption of files (signed or unsigned) according to W3C XML Encryption Recommendation... (more)

The program works with the following extensions: ddoc, p12d and cdoc