XnView MP stands for Multi Platform = it is available for Windows, Linux and MacOS. It is a continuation of the older XnView Classic. In my opinion it is a great alternative to Windows photos app or any Linux image viewer that comes preinstalled. I even think it is an alternative to IrfanView. It is really fast and simple to use, supports more than 500 image formats, has built in folder browser, image converter, editor... AND MORE!
Reface - The best AI app to face-swap in GIFs and videos
IrfanView - IrfanView ... one of the most popular viewers worldwide.
DeepSwap - DeepSwap – the AI-powered deepfake tool that enables users to create face swap videos online – is offering users access to the rising technology, and it can be monetized by those who understand the opportunity.
FastStone Image Viewer - FastStone Image Viewer is a fast, stable, user-friendly image browser, converter and editor.
FaceSwapOnline - FaceSwapOnline is a web application that enables you to generate crazy images directly through the browser.
JPEGView - JPEGView is a small and fast viewer/editor for JPEG, BMP, PNG, GIF and TIFF images.