QSign 5.3.12.23998 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. QSign lies within Office Tools, more precisely Document management.
You can install this PC program on Windows XP/Vista/7/8/10/11 32-bit. FormularEditor.exe, qsign.exe, QSign_4_2_2.exe or zepapp.exe are the common file names to indicate the QSign installer.
We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software. The most popular versions among the software users are 4.2, 4.0 and 3.4. This program is an intellectual property of Ardaco, Inc.
From the developer:
The freely distributable application serves for verification of electronic documents signed by qualified electronic signature.
In dependence on a purchased licence it is also possible to activate a full version of the application enabling to create qualified electronic signatures.
You may want to check out more software, such as Professional Notepad, NJStar Japanese WP or Movie Outline, which might be related to QSign.