FLV is short for Flash Video, and it is a container file format used to deliver video over the Internet using Adobe Flash Player versions 6–11. As a newly online video format, FLV has been accepted by many sites including YouTube, Hulu, VEVO, Yahoo! Video, metacafe, etc.
You can play the flash video on your own portable devices such as iPhone, iPod and iPad. But you should convert FLV to MP4 firstly. You can use the program - AnyMP4 MP4 Converter for Mac, which can help you convert FLV and other video formats to MP4 with fast speed. You can have a try to use it. Here this guide would show you how to convert YouTube FLV to MP4 on Mac with this professional software.
You can free download AnyMP4 FLV to MP4 Converter for Mac from our website and then run it on your Mac.
You can drag more than one FLV video directly to this software, and you can also add video by clicking "Add Video" button. In the preview window, you can view the source video and take snapshot for the beautiful image.
With this best FLV to MP4 Converter for Mac, you can change the Video Settings such as Encoder, Frame Rate, Resolution, Aspect Ratio and Video Bitrate as well as Audio Settings such as Encoder, Sample Rate, Channels and Audio Bitrate. Click "Settings" button to open the settings window and start to change the video and audio settings.
Click "Edit" button to open the "Edit" window, and then press "Watermark" button to enter the "Watermark" column, here you can add watermark including text or picture to the screen according to your needs by checking the "Enable watermark" option. And you can move it to the place wherever you want.
You can start to convert YouTube FLV to MP4 by clicking "Convert" button. And only a very short time can you finish the whole process.