What are the system requirements for XCreator and XViewer?

Minimum required:
Operating system: Windows 10 Home
Hard disk: 2GB free disk space

Recommended:
Operating system: Windows 10 Pro or newer
Screen resolution: FHD (1920*1080)

What are the system requirements for EinfachX XCloud?

All that is required to use EinfachX XCloud is a current internet browser. In addition to the use on Windows, the XCloud is therefore also perfectly suitable for macOS, Linux, Android and iOS.

Is an internet connection required to create (XCreator), view or validate (XCreator, XViewer) XInvoices?

No. Unlike the online demo and XCloud, the full versions of EinfachX XCreator and XViewer are offline-capable.
An Internet connection is only required for license activation after installation and for downloading updates.
Creation, display and validation of XInvoices is done locally and offline. The invoice data is not sent to us or other third parties in the process.