µPhotos is a fast OpenGL-based cross platform immersive photo viewer and organizer. Here is a list of features, that make µPhotos special:
Cost / License
- Free
- Proprietary
Application types
Platforms
- Windows
- Linux
- Android

XnView Classic is described as 'Efficient image viewer, browser and converter for Windows with built-in support for over 500 image formats' and is a very popular Image Viewer in the photos & graphics category. There are more than 100 alternatives to XnView Classic for a variety of platforms, including Windows, Mac, Linux, Flathub and Flatpak apps. The best XnView Classic alternative is IrfanView. It's not free, so if you're looking for a free alternative, you could try IrfanView or XnView MP. Other great apps like XnView Classic are ImageGlass, FastStone Image Viewer, qView and Photoscape.
µPhotos is a fast OpenGL-based cross platform immersive photo viewer and organizer. Here is a list of features, that make µPhotos special:

Nikon ViewNX-i software lets you browse still image and video files, edit still images via Capture NX-D or video files via ViewNX-Movie Editor.

Xviewer is a simple image viewer which uses the gdk-pixbuf library. It can deal with large images, and zoom and scroll with constant memory usage. Its goals are simplicity and standards compliance. Xviewer is installed by default in Linux Mint.



Pixea is an image viewer for macOS with a nice minimal modern user interface. Pixea works great with JPEG, HEIC, PSD, RAW, WEBP, PNG, GIF, and many other formats.



FastStone MaxView is a fast, compact and innovative image viewer that supports all major graphic formats. Its intuitive layout lets you view images in a variety of ways. It even lets you view images in password-protected ZIP and RAR archive files directly and instantly, which is...



PhotoNest helps photographers organize faster — batch rename, sort by metadata, geotag, clean EXIF, and find duplicates. A simple Windows app built for speed, privacy, and control — no cloud, no sign-in.



Unifie is a fast, thumbnail-focused image viewer with dual viewing surface that lets you see two folders of images side-by-side for easy comparison.



Its minimalistic interface provides more screenspace for your images. Among its features are:

View directly, image pinning, diverse formats, and EXIF information. Optimized for viewing long images, the perfect mac platform image viewer.








sxiv is a simple image viewer for X. It only has the most basic features required for fast image viewing.