https://www.filemagic.com/en/w....eb-files/jnlp-file-e
Filemagic is a multi-functional software tool designed to open, view, and manage a multitude of file formats, providing a one-stop solution for users to handle numerous file types without the need for separate applications. As digital communication and data storage have evolved, so has the need for programs that can support varied and complex file formats. Filemagic satisfies this need by offering compatibility with numerous file extensions, including JNLP files,