XnView

XnView is a fast multi-format graphics browser, viewer, and converter. It can read more than 400 file formats, e.g. gif, bmp, jpeg, png, targa, multipage tiff, camera RAW, jpeg 2000, mpeg, Avi, Quicktime. EXIF & IPTC metadata are also supported. The image viewer has an Explorer-like browser that allows quick and simple browsing of directory contents.

XnView supports red eye correction, crops and transforms JPEG images losslessly, generates HTML pages and contact sheets, and provides batch conversion and batch renaming. Slide shows with transitions effects, screen capturing, WIA & TWAIN support (scanner & digital cameras), image comparison, file operations. Version 1.92 includes several changes such as adding APNG read support, improving Hotkeys, fixing bugs, and other improvments.

It has the features :

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)
And many many other things...
No Adware, No Spyware