FastStone Image Viewer is a computer program for viewing and editing image files. It works on all versions of Windows, often set to open all image formats by default (but you can also set only certain formats). It has a simple interface and is easy to use, allows you to open several pictures at once and compare, also one click provides all the information about the file. It opens quickly and does not slow down the system.
In addition to simply opening files, FastStone offers the following features:
Not only is FastStone Image Viewer easy to use for viewing photos, but it also allows you to quickly edit and correct flaws, even without special retouching skills. It takes up little space, works on all computers, and has a simple and straightforward interface with extensive functionality.
Reviews - FastStone Image Viewer