FastStone Image Viewer is a free image viewing and editing software that supports a wide range of image formats including JPEG, BMP, GIF, PNG, TIFF and more. It offers a variety of editing tools such as cropping, resizing, color adjustment, and red-eye removal. It also has a slideshow feature with various transition effects and can convert images to PDF files. Additionally, it has a portable version that can be run from a USB drive without installation.
Operating system: Windows
Publisher : FastStone Soft.
Version: 3.3 Beta 2 (checksum)