atril−thumbnailer − create png thumbnails from atril supported documents
atril−thumbnailer [−s size] input output
atril−thumbnailer is a MATE program to create thumbnails from files supported by atril.
atril−thumbnailer obeys all normal GTK+ command line options. The only option −s size makes it possible to choose the vertical size of the created thumbnail.
atril(1), gtk−options(7).
https://mate-desktop.org//