The program supports most of the popular file formats that is in existence letting the users convert up to 200MBs at a go. Online Converter is another great tool that can be used to convert WMV to MP4 on Mac free online. Step 3: Click on the ‘Convert’ option to begin uploading WMV files into the site and hence jumpstart the conversion process. It is from this mail address that Zamzar will send a link from where you can download the converted file. Step 2: Select MP4 as the desired output format. Click on the ‘Choose File’ button to browse through your device’s storage and then select the WMV files to be converted. Step 1: Go to the program’s main website. More so, the site aims to convert all the files uploaded on it within a duration of 10 minutes. Zamzar has also been equipped to support more than 1200 formats making it a greatly helpful tool for those dealing with a wide range of video formats. Getting your files converted from WMV to MP4 is as simple as going to the software’s main website, uploading the file to be converted, selecting the output format, and entering an email address that will host the download link, and you will be good to go. Zamzar has been present in the file format conversion industry for more than a decade now, boasting of millions of happy customers.