XnView MP is a powerful, multi-platform multimedia viewer, manager, and converter that remains a top choice for Linux users seeking a "Swiss Army knife" for their digital images. Unlike the original XnView Classic, which was Windows-exclusive, the "MP" (Multi-Platform) version is built using the Qt framework to ensure consistent performance across Linux, macOS, and Windows.
The official XnView MP Download Page offers several formats to suit different Linux distributions: Differences Between XnView Classic and MP? xnview mp linux download