IrfanView is a fast, compact and innovative graphic viewer, editor and converter which is simple enough to be used by beginners and powerful enough for the needs of professionals. Supports all major graphic formats. IrfanView was the first Windows graphic viewer with Multiple (animated) GIF support. It was also one of the first graphic viewers to include Multipage TIF support and Multiple ICO support.
Features of IrfanView include:

• Support for many file formats,
• Multi language support,
• Thumbnail/preview option,
• Slideshow feature (save slideshow as EXE/SCR or burn it to CD),
• support for Adobe Photoshop Filters,
• batch conversion (with image processing),
• multipage TIF editing,
• file search,
• email option multimedia player,
• print option,
• change colour depth,
• scan (batch scan) support,
• cut/crop,
• IPTC editing,
• effects (Sharpen, Blur, Adobe 8BF, Filter Factory, Filters Unlimited, etc.),
• capturing,
• hotkeys,
• plugins,
• command line options etc.

IrfanView is free for non-commercial use only.