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.

• 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