AniView is a free and open source (animated) GIF image viewer with a few additional features. Giv by the same developer is available for operating systems older than Windows 7 including Windows Vista and XP. Video tutorial available.
Giv (GIF Image Viewer) is a small graphics application that allows Windows to display animated GIF images. Giv is now called AniView and created for Windows 7 and beyond.
InViewer is a lightweight and fast media viewer that not only supports most standard image formats, it also plays most video and audio formats as well.
IrfanView is a very fast, small, compact, and innovative graphic viewer for Windows. There are additional plugins available here as well as a IrfanView 64-Bit and portable versions.
IrfanView is a very fast, small, compact, and innovative graphic viewer for Windows. There are additional plugins available here as well as a IrfanView 32-Bit and portable versions.
IrfanView PlugIns 32 Bit package offers additional file formats and effects for IrfanView. This is the 32-bit version of the plug-in software. There is also a 64 Bit version available for those that run 64 Bit.
IrfanView Portable is a user-friendly, fast, and innovative graphic viewer for Windows that is small and compact. 32-bit and 64-bit installers are also available.
With Memory Pictures Viewer you have access to a picture viewer with something new - GPS coordinate visualization that allows you to see where the photo was taken.
nomacs - Image Lounge is a versatile image viewer that is small and fast but able to fully handle the most common image formats, including PSD and RAW images.
Obj Viewer is a niche app designed that can view any OBJ file you double-click. Obj Viewer also loads the material information, if the obj file specifies an MTL file, as well as TGA textures.
Photo Browser is an easy to use image viewing tool that allows for quick browsing and viewing of large image collections with many useful features that will help ensure your images are perfectly composed.
PixelViewer is a versatile multiplatform image viewer that has the ability to read raw Luminance, YUV, RGB, ARGB, and Bayer pixel data from files and display it accurately.
ReaViewer is compact and easy to use free image viewer. View 65+ image formats including JPEG, TIFF, GIF, PNG, PSD and RAW images. View slide show in full screen with image effects.
Roboreader is faster than the default viewer, it adds animated gif support, bicubic resize filtering, can view images within zip and cbz archives and more.
Small Foto Viewer is a simple graphic image viewer utilized by either selecting a folder from within the app, from the context menu, or via drag n' dropping a folder or graphic file in the interface or the desktop icon.
Designed to be a comprehensive image viewer geared for game devs, Tacent View supports TGA, PNG, APNG, EXR, DDS, GIF, HDR, JPG, TIFF, ICO, WebP, and BMP files.