Digital signature

Digital signing of PDF document from your web application.


Compatible with most popular browsers.


Published on extensions store for each browser.

Easy installation

Fast and easy installation in all browsers.

Simple integration

The extension is integrated in browser as communication line with the desktop application.


All configurations are already during the installation.

How to use

Before you can digitally sign your PDF document, you must have installed windows desktop application and browser extension in your favourite browser. Then you can login to web application and select document to sign.

  • Select where to place the digital signature.
  • Insert signature details.
  • Select certificate to use for digital signature.
  • Approve the digital signature.

Supported platform

Windows logo

Version: 7, 10, 11 (x86, x64).

Prerequisites for Windows 7: From this link you can find the prerequisites so the ".NET Desktop Runtime 7" can be installed on Windows 7 SP1 platform.

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Supported browsers

Mozilla firefox logo
Mozilla firefox
Chrome logo
Microsoft Edge logo
Microsoft Edge