Swivel for Mac allows you to quickly convert any SWF files you have on your computer into high quality MP4 video files. Because SWF files won't play on most iOS devices, this is a great tool to have, especially if you have an older library of SWF videos that you want to use on a Web site or in an app that will be submitted to the iOS App Store. Clean, fast, and efficient, this is a solid app that works well for those with a lot of SWF files to convert.
After installation, Swivel will open to an all-in-one interface very much inspired by the Flash files it is converting. It looks highly polished and runs smoothly, transitioning from screen to screen, stylishly. The actual functions are even easier than the interface makes them seem. Just drag and drop or open the SWF files you need to convert, and choose your options, including the frame range you want to convert, the frame rate, the render quality, output format, and more. Or you can use the defaults and just export you video to a folder of your choice, a process that is fairly quick compared to some other conversion tools. There is even a manual mode if you have a complex, multimedia SWF you need to convert.
Swivel is a powerful free conversion tool for anyone that has an abundance of SWF files on their Mac that need to be converted into standard MP4 videos. If you have this issue, there are plenty of conversion tools, but this one manages to offer the most features at a free price point others cannot match.