Autofirma 1.7.2 _verified_ Here

: Autofirma 1.7.2 is designed to be compatible with a range of operating systems, including Windows, Linux, and macOS. This cross-platform compatibility ensures that users can utilize Autofirma regardless of their operating environment, facilitating seamless integration into existing IT infrastructures.

Autofirma is an open-source Java application developed by the Spanish government (Ministerio de Hacienda y Función Pública) that allows users to sign electronic documents using recognized digital certificates (such as the DNIe, FNMT, or a corporate certificate). autofirma 1.7.2

Version 1.7.2 sits right on the border of older Java architecture. If AutoFirma opens but fails to detect your certificate, you usually need to configure the Java Control Panel. : Autofirma 1