Fullscreen Photo Viewer is a program designed for high-quality viewing of high-resolution pictures on the computer screen. It renders the image using advanced scaling algorithm to fit the resolution of your monitor.

IrfanView is described as 'Fast and powerful image viewer, editor, and converter for beginners and pros. Supports various formats, batch processing, and many extensions' and is a leading Image Viewer in the photos & graphics category. There are more than 100 alternatives to IrfanView for a variety of platforms, including Windows, Mac, Linux, Flathub and Web-based apps. The best IrfanView alternative is XnView MP. It's not free, so if you're looking for a free alternative, you could try XnView MP or nomacs. Other great apps like IrfanView are FastStone Image Viewer, XnView Classic, JPEGView and qView.
Fullscreen Photo Viewer is a program designed for high-quality viewing of high-resolution pictures on the computer screen. It renders the image using advanced scaling algorithm to fit the resolution of your monitor.

With just one click you can change pictures' sizes, cut pictures to any size, add watermarks, write text on images, change colour values, convert pictures into other file formats and much more.




qAllInOne (aka qAIO) is a free open-source software built using Qt to provide users an All-In-One media player, so it can view images, play videos and audio.



GLiv is an OpenGL image viewer. Image loading is done via Gdk-pixbuf bundled with GTK+-2.6, rendering with OpenGL, and the graphical user interface uses GTK+ with GtkGLExt.





DBGallery is a photo management database system enabling everyone in an organization to quickly access its digital photo assets. It operates in a shared multi-user environment.



Open-source and cross-platform (UNIX, Mac OS X and Windows) picture manager / organizer written in Perl/Tk.
A collection of extensions tools for SVG files, integrated into Microsoft Windows Explorer (Vista, 7, 8, 10 and 11):



Galapix is an image viewer that allows you to directly zoom into large collection of tens of thousand of images from tiny thumbnails down to the images original size fluently with very short load times and no loss of interactivity.



Madamiru is a cross-platform media player written in Rust that can automatically play and shuffle multiple videos, images, and songs at once in a grid layout.

WobblePic is a free desktop image viewer for Windows (10/11) and macOS (Apple Silicon + Intel) with a unique twist: real-time soft-body physics simulation. Click and drag any part of an image and it stretches, jiggles, and bounces like rubber, driven by a mass-spring system...
