Roman Chumak writes:
Hello everyone! Besides Blender add-ons I have released a new stand-alone tool. Free and open-source as you like. Hope you find it handy.
This is a tiny yet powerful utility for packing images into rectangles with arbitrary aspect ratio.
PickPicPack is useful for creating mood boards, daily art reports, presentations and other collages. It is free, with versions for Linux, macOS and Windows.