Free Image Viewers and Browsers for Macintosh
Corel Quicksort Free Picture Sorter
Corel Quicksort is a well-presented and effective free tool for viewing, sorting and sharing pictures, for both Windows and OS X users.
Xee for Mac Image Viewer
Xee is a very simple and fast, free image viewer for Mac OS X.
Ekspos Image Viewer (Java)
"Ekspos is platform independent Java image viewer program. It support most popular image format: JPEG, PNG, and GIF. Additional image format can be added through Java ImageIO plugin."
Macintosh software to easily catalog and view pictures. It works on the various MacOS from version 7.5 to MacOS X. Available in French and English. Freeware.
Slide Freebie (Mac)
Free slide show image viewer with drag-and-drop, image effects, file conversion, and more.
SlideShow for Erik (Mac)
Free slide show viewer with zooming, keyboard control and dual monitor support.
Thumbnailer creates and displays picture thumbnails and is a quick picture viewer. Make slide shows of your pictures with music in either MP3 or Apple Music Store's AAC format. It can also convert any image that Quicktime can read into a PICT, BMP, JPG, TIFF, PNG, JPEG 2000, Photoshop, TGA, or MacPaint format image. Freeware.
ToyViewer for Mac OS X
Free image viewer/converter for Mac OS X.
"BITcom Xsee is a native Mac OS X image browser and viewer... Supporting gif, jpeg, tiff, png, icons and more, full drag and drop interface, built-in tools for renaming files, convert images, create thumbnails. Integrated slide show for viewing images in window or full screen, customizable toolbar, full support for mouse or keyboard navigation and much more."