IrfanView is a fast and compact image viewer/converter. It is trying to
be simple for beginners and powerful for professionals. Many supported
file formats and features. Features include: multi-language support,
Thumbnail option, Painting, slideshow, toolbar skins, fast directory
browsing, batch conversion/editing, multipage editing, file search,
change color depth, scanning, cut/crop, IPTC edit, capturing, lossless
JPG operations, effects, ICC support, EXE/SCR creating, many hotkeys,
command line options and plugins.