This article introduces the best all-in-one YouTube Downloader and Converter for Yosemite which allows you to download YouTube videos, YouTube music videos as well as convert YouTube to video MP4, AVI, MOV, WMV, Prores or convert YouTube to MP3, WMA, M4A, WAV, WMA, AIFF, FLAC to play YouTube offline on Mac Yosemite, play YouTube in QuickTime, add YouTube to iTunes then sync to iPad, iPod, iPhone, and edit YouTube in iMovie, Final Cut, etc. Then how to download and convert YouTube videos in OS X Yosemite? Now new with OS X Yosemite 10.10, it seems a little bit difficult to download YouTube videos as the YouTube downloader you familiar with no longer works in Mac Yosemite. Self-made YouTube videos are mistakenly deleted and you need to download them from YouTube channel for other use. Music lovers can download music video from YouTube and convert to MP3 to play anywhere they want without streaming from internet. Though we are on the internet all most every minute, sometimes, we still need to download videos from YouTube.

Youtube converter mac