IrfanView.com is a very fast, small, compact and innovative freeware graphic viewer for Windows.
IrfanView created a new and interesting feature, unlike some other graphic viewers, that it bases on feature cloning, stealing of ideas and whole dialogs from ACDSee and also IrfanView. IrfanView was the first Windows graphic viewer worldwide with multiple animated gif, tif and ico support. Some of IrFanView features are its many supported file formats, multi language support, thumbnail/preview option, paint option – to draw lines, circles, arrows, straighten image etc, toolbar skins option, slideshow, show EXIF/IPTC/Comment text in slideshow/full screen, support for Adobe Photoshop filters, fast directory view, batch conversion, multipage TIF editing, file search, email options, multimedia player, print option, support for embedded color profiles in JPG/TIF, change color depth, scan support, cut/crop, IPTC editing, effects like sharpen, blur, Adobe 8BF, filter factory, filters unlimited, etc., capturing, extract icons from EXE/DLL/ICLs, lossless JPG rotation, many hotkeys, many command line options, many plugins, only one EXE-file, no DLLs, no shareware messages like “I Agree” or “Evaluation expired”, no registry changes without user action/permission, and more. 
