For HD videos (>=1080p): Get VideoProc - easier and faster to batch download 4K.Top 3. VideoProc - a video downloader, converter and editor with CPU Hardware Acceleration for Windows/Mac. It's a free Youtube MP3 converter and MP4 Downloader. Click on File > Open….In the Open dialog that appears, navigate to the location on your computer the MP4 file you want to convert into an MP3 file is located in, locate the MP4 file and click on it to select it, and click on Open to have it opened in Windows Media Player.
