AnyMP4 Video to GIF Converter for Mac is the most wonderful GIF converter, which can convert almost all popular videos such as MP4, MXF, MTS, MPG, AVI, FLV, MKV, 3GP, etc. to GIF for Mac with high quality and speed.
321Soft Image Converter is incredibly easy to use image converter lets you convert photos and images to many different formats on Mac OS X. You can use it to convert most of the popular graphic formats: JPG, BMP, TIFF, PNG, GIF, PSD, ICO, PDF, TGA, RAW, etc. Supports batch conversion of image formats.