UniView 

UniView is a powerful image viewer, converter and manipulation tool. It support 50+ most popular image formats. It also intergates many functions, including encrypt images,batch convert and rename image files, animation controls and html album maker.
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IvanView 

The new feature-rich version of the image browser IvanView is now even more powerful. It's capable of viewing more 60 image formats and has unsurpassed conversion capabilities in 15 of the most popular formats. You simply must see it!
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PixTwix 

PixTwix is an image processing ActiveX control featuring over 150 methods for manipulation and enhancement of images, special effects and filters, layer blending, selection routines and more. PixTwix can read and write many popular image formats.
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Image Editor 

Image Editor is an affordable software to edit images and apply various types of filters. It does the work of most high-priced image editing software.
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AhaView Free 

This viewer supports all popular graphic formats, including JPEG, GIF, PNG, BMP, ICO, CUR, ANI, WBMP, PSD. You can browse images in thumbnail mode, view pictures full screen with zooming features, convert images to JPEG and Windows Bitmap formats.
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PictView32 Console version 

Fast command-line driven image converter supporting over 50 input formats and 21 output formats. Palette, reductions, resizing etc. Batch conversion is supported.
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