NX Studio is a computer software that allows users to enjoy the viewing, processing, and editing of still images and video, and provides more intuitive operation.



FastStone Image Viewer is described as 'Fast, stable Windows-compatible image viewer and editor with extensive browsing, conversion, and editing features, including slideshows and EXIF info' and is a very popular Image Viewer in the photos & graphics category. There are more than 100 alternatives to FastStone Image Viewer for a variety of platforms, including Windows, Mac, Linux, Flathub and iPad apps. The best FastStone Image Viewer alternative is XnView MP. It's not free, so if you're looking for a free alternative, you could try XnView MP or IrfanView. Other great apps like FastStone Image Viewer are nomacs, XnView Classic, qView and Photoscape.
NX Studio is a computer software that allows users to enjoy the viewing, processing, and editing of still images and video, and provides more intuitive operation.



QuickViewer is a graphic image viewer for comfortable browsing of many images. This software performs reading of image data in advance. And drawing the imported image data on the screen with OpenGL. You can browse images with much smoother response than ever before.




Plug in your memory cards and start picking winners and deleting rejects almost instantaneously. Move from image to image without that annoying rendering delay. Add dynamic caption, copyright, and keyword information individually or in batches.
Fly Photos is one of the fastest photo viewers built for Windows, designed as a modern replacement for the now-discontinued Google Picasa Photo Viewer.



PhoXoSee is a blazing fast and lightweight image viewer, Highly optimized at only 3.8MB in size, it brings you ultra-fast loading speeds and minimal memory usage. It features powerful real-time image processing that enhances your viewing experience.



Eye of GNOME is the official image viewer for the GNOME Desktop environment. With it, you can view single image files, as well as large image collections. The Eye of GNOME supports a variety of image file formats.

Ashampoo Photo Commander provides robust photo management, editing, and sharing, along with audio and video features. It includes automatic image optimization, batch processing, and tools for red-eye correction, noise reduction, and slideshow creation with transitions and music.




PhotoQt is a fast and simple, good looking, yet powerful and highly configurable image viewer.




Native macOS app for viewing, annotating, and editing images and PDFs, featuring tools for cropping, rotating, resizing images, rearranging pages, full-screen viewing, markup, document merging, batch conversion, and export in multiple formats.




Doesn't do anywhere near what Faststone can do.
cant do preview folder, cant delete at full preview


Tonfotos simplifies browsing of large photo collection by grouping shots by events, dates, people, locations and so on. Quickly find what you need regardless where files are stored - on your computer, external drives or NAS.



Diffractor unifies managing photo, video and audio files. If you centralize media on that trusty old PC; let Diffractor do the heavy lifting.


Waterfall-style image viewer for macOS, offering a smooth and immersive browsing experience.


It has less than 10% of what FastStone can do