FastStone Image Viewer is an image browser, viewer, converter, and editor with features including resizing, renaming, cropping, color adjustment, watermarks, and a broad array of other image-managing features. It also provides quick access to EXIF information and a thumbnail browser via hidden toolbars that emerge when you touch the edge of your screen with the mouse.

FastStone Image Viewer also offers a batch-image converter and resizer, a magnifier, and a built-in slide show with more than 60 transitional effects, as well as lossless JPEG transitions, drop-shadow effects, image frames, scanner support, and a histogram. It supports all major graphic formats including BMP, JPEG, JPEG 2000, GIF, PNG, PCX, TIFF, WMF, ICO, and TGA. Supports PSD format, fixes bugs, and improves performance.

What's New in version 3.9:

• Enhanced "Multi-Page File Builder" and "Image Strip Builder" under "Create" menu
• Added "Copy", "Paste" and "Cut" to the right-click menu on folder browser
• Improved performance of selecting files in the thumbnail browser
• When dragging thumbnails, now it is possible to cancel dragging by pressing Esc key
• Multi-page TIFF files can be saved as multi-page PDF files
• Added 2 languages: Czech and Swedish
• Fixed bugs
• Other minor improvements