GLiv is an OpenGL image viewer. Image loading is done via Gdk-pixbuf bundled with GTK+-2.6, rendering with OpenGL, and the graphical user interface uses GTK+ with GtkGLExt.



gThumb is described as 'Image viewer and browser for the GNOME Desktop. It also includes an importer tool for transferring photos from cameras' and is a very popular Image Editor in the photos & graphics category. There are more than 100 alternatives to gThumb for a variety of platforms, including Windows, Mac, Linux, Flathub and Flatpak apps. The best gThumb 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 gThumb are ImageGlass, nomacs, FastStone Image Viewer and XnView Classic.
GLiv is an OpenGL image viewer. Image loading is done via Gdk-pixbuf bundled with GTK+-2.6, rendering with OpenGL, and the graphical user interface uses GTK+ with GtkGLExt.



Cornice is a cross-platform image viewer written in Python + wxPython + PIL. It has been inspired by the famous Windows-only ACDSee Photo Studio .
Features
Fully cross-platform: it should run wherever wxPython does; Detail and thumbnail view for.



A reliable and smooth-running picture viewer for Mac. Comprehensible interface, adaptable controls system, come with basic editing functions (rotate, resize, etc.). One of the first installs on my Mac, never regreted choosing it.



SharpShot is a multi-platform picture editing software. It is meant for people who think Adobe Photoshop or GIMP are too cumbersome for everyday picture editing, while other simpler software like...



ImageForge provides you with a set of powerful tools for painting and editing images, photos or other graphics.Create and edit images, acquire pictures from your scanner, digital camera or other Twain-compliant device, apply special effect.




Redact & Annotate images. Hide or mark up essential parts of your image by simply clicking and dragging on it.








Retrobatch is a unique application for automating actions to tens, hundreds, and even thousands of images at the same time.

Simple macOS PDF reader with ChatGPT integrated. You can chat with your local PDF. The returned response can cite the page number to ensure correctness.

Fullscreen Photo Viewer is a program designed for high-quality viewing of high-resolution pictures on the computer screen. It renders the image using advanced scaling algorithm to fit the resolution of your monitor.

Sequential is an image viewer for Mac OS X. It was originally designed for opening a folder of images and displaying them in order. It works well for viewing comics and manga.
