XnView is freeware software that allows you to view and convert graphic files. It's very fast and easy to use. But more importantly it supports more than 400 graphics formats!

• Import about 400 graphic file formats
• Export about 50 graphic file formats
• Multipage TIFF, Animated GIF, Animated ICO support
• Image IPTC, EXIF metadata support
• EXIF auto rotation support
• IPTC editing
• Resize, rotate, crop support
• Lossless rotate & crop (jpeg) support
• Adjust brightness, contrast...
• Auto levels, contrast
• Modify number of colors
• Apply filters (blur, average, emboss, ...)
• Apply effects (lens, wave, ...)
• Fullscreen mode
• Slide show with effects
• Batch convert, batch rename
• Create WEB page easily
• Screen capture
• Create contact Sheet
• Create or edit Multi-page file (TIFF, DCX, LDF)
• TWAIN & WIA support (Windows only)
• Print support (Windows only)
• Drag & Drop support (Windows only)
• Compare image side by side
• Filmstrip layout
• 44 languages support (Windows only)