Photon Studio grabs the latest photo taken with Photon Camera on your iPhone, and allows you to easily display it on your iPad, Apple Silicon Mac, or another iPhone connected to an external monitor.




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 ImageGlass, XnView Classic, Photoscape and qView.
Photon Studio grabs the latest photo taken with Photon Camera on your iPhone, and allows you to easily display it on your iPad, Apple Silicon Mac, or another iPhone connected to an external monitor.




Desktop app for photo sorting on Windows & Mac, managing JPG+RAW files. Sort photos into folders using keys, providing easy navigation and clean interface without deletion, ensuring a focused experience with flexible viewing, safe storage, and no fluff.

Advanced digital asset manager offering creative asset organization, metadata editing, and integration with Adobe products. Supports multiple formats, raw editing, and file export, allowing task simplification, collaboration, and creative project management.




gThumb is an image viewer and browser for the GNOME Desktop. It also includes an importer tool for transferring photos from cameras.





Some users think gThumb is a great FastStone Image Viewer alternative, some don't.
Photos is a digital photograph manipulation application developed by Apple, intended to be less complex than its predecessor iPhoto .




Apple Photos is the most popular Web-based alternative to FastStone Image Viewer.
Waterfall-style image viewer for macOS, offering a smooth and immersive browsing experience.


Advanced photo software offering RAW processing, layer support, retouching, and video editing. Includes cataloging, presets, automatic import, and robust sharing. Supports RAW and JPG editing with post-trial photo products creation while maintaining non-subscription features.




You can use the Photos app to view or edit photos and videos in your Pictures library and on OneDrive, and to import photos and videos. The Photos app includes a wide range of editing options to enhance your photos, from automatic fixes to advanced adjustments.








Imagine is an Image & Animation Viewer for Windows with screen capture function.



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.




A no-nonsense hardware-accelerated image viewer. Oculante's vision is to be a fast, unobtrusive, portable image viewer with wide image format support, offering image analysis and basic editing tools.


Misses some key features, just too simple.