XnView MP is the enhanced version of XnView Classic. It is a powerful cross-platform media browser, viewer and converter. Compatible with more than 500 formats.
XnView MP supports more than 500 image formats (including Multipage and animated still formats APNG, TIFF, GIF, ICO, etc..) and export to about 70 different file formats.
XnView MP comes with an easy to use yet powerful batch conversion module. This same module also powers XnConvert
And much more…
Virtually all of standard XnView's much loved features have been preserved in XnView MP and many features have actually been tweaked and enhanced.
Home Page - http://www.xnview.com