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




Clotski is described as 'Browse and share images directly from your menu bar. Add tags, search, and drag images effortlessly while maintaining full keyboard control' and is a Image Viewer in the photos & graphics category. There are more than 50 alternatives to Clotski for a variety of platforms, including Windows, Linux, Mac, Flathub and Xfce apps. The best Clotski alternative is IrfanView. It's not free, so if you're looking for a free alternative, you could try IrfanView or XnView MP. Other great apps like Clotski are nomacs, FastStone Image Viewer, XnView Classic and qView.
gThumb is an image viewer and browser for the GNOME Desktop. It also includes an importer tool for transferring photos from cameras.







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.

Fly Photos is a blazing-fast, ultra-lightweight photo viewer for Windows that revives the beloved user experience of the discontinued Google Picasa Photo Viewer . Designed as an ideal replacement, it offers immediate loading of large images — including raw files over 100?



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.




ImageFan Reloaded is a cross-platform, feature-rich, tab-based image viewer, supporting multi-core processing.








Geeqie is a free open software image viewer and organiser program for Linux, FreeBSD and other Unix-like operating systems.



Vipsdisp can display huge (many, many gigabyte) images quickly and without using much memory. As well as the usual PNG, JPG, TIF, PDF, SVG, WEBP, JP2, JXL and GIF, it supports many scientific and technical image formats, including SVS, MRXS, OpenEXR, FITS, Matlab, NIfTI...




Xviewer is a simple image viewer which uses the gdk-pixbuf library. It can deal with large images, and zoom and scroll with constant memory usage. Its goals are simplicity and standards compliance. Xviewer is installed by default in Linux Mint.



Fragment is an image viewer with cool features like: Upload and Share, HUD User Interface, Peeking and Skimming, Animated GIFs, History, Thumbnails, Fill View and it is fast!
Features:



Simplistic Image Viewer with focus on speed of rendering and switching between images. A good complement when no editing capabilities are nessesary.

