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!
HitPaw Watermark Remover - HitPaw Watermark Remover is the most powerful watermark remover that helps remove watermark, logos, texts, or any unwanted objects from photos and videos cleanly and without blur, preview in real-time and output in high quality with AI-powered modes.
IrfanView - IrfanView ... one of the most popular viewers worldwide.
EasePaint Watermark Remover - One-click to remove watermarks or add text or image watermark to copyright protect your photos and videos.
FastStone Image Viewer - FastStone Image Viewer is a fast, stable, user-friendly image browser, converter and editor.
Photo Stamp Remover - Remove unwanted logos and watermarks from your pictures!
JPEGView - JPEGView is a small and fast viewer/editor for JPEG, BMP, PNG, GIF and TIFF images.