YouTube Downloader - Download Videos Online for Free!
视频采集软件下载,视频…
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If you're using the YouTube Downloader or one of the video ripping sites you can download and convert in one step, but if you downloaded from elsewhere you will probably want to convert them.
Those interested in attending are encouraged to download an application on Facebook so their friends can vote for them, and to submit a video on a YouTube channel about why they want to take part.