This useful handy utility helps you to convert images to WMF or SVG. There are two ways of workig: it can either rasterize one image or a batch of them. All this made by one click. Transparent interface and high efficiency will make you enjoy the process of converting.
Also, Total Vectorize may be run from the command line allowing for use in batch files or can be launched from within other programs. Try it for free (30 days trial period, no limitations) and find out that it is really worth its money.