FastStone Image Viewer is a fast, stable, user-friendly image browser, converter and editor. It has a nice array of features that include image viewing, management, comparison, red-eye removal, emailing, resizing, cropping and color adjustments. Its innovative but intuitive full-screen mode provides quick access to EXIF information, thumbnail browser and major functionalities via hidden toolbars that pop up when your mouse touch the four edges of the screen. Other features include a high quality magnifier and a musical slideshow with 150+ transitional effects, as well as lossless JPEG transitions, drop shadow effects, image frames, scanner support, histogram and much more. It supports all major graphic formats (BMP, JPEG, JPEG 2000, animated GIF, PNG, PCX, TIFF, WMF, ICO and TGA) and popular digital camera RAW formats (CRW, CR2, NEF, PEF, RAF, MRW, ORF and DNG).

FastStone Image Viewer Features
Common image formats support, including loading of JPEG, JPEG2000, GIF, BMP, PNG, PCX, TIFF, WMF, ICO, CUR, TGA and saving to JPEG, JPEG2000, TIFF, GIF, PCX, BMP, PNG, TGA
Digital camera RAW formats support, including CRW, CR2, NEF, PEF, RAF, MRW, ORF and DNG
Full screen viewer with Select - Zoom support
Crystal clear and customizable magnifier
Resizing, flipping, rotating, cropping, emailing and color adjusting tools
Powerful crop-board that crops images into pre-defined and customized print sizes
Image EXIF metadata support
Batch image converter/resizer
Slideshow with 150+ transitional effects and MP3/WAV/MIDI/WMA background music support
Compare images side by side
Undo, Redo and Mouse Wheel support
Simple and effective red-eye removal