There is a great freeware for all YouTube funs. And, I have to say it is very necessary when you are coming across a fantastic video on YouTube and want to transfer it to your mobile phone for later viewing. In that case, the best free YouTube video downloader is able to download and save videos directly from YouTube and further convert video to other formats.

Aviosoft YouTube Downloader is a totally free YouTube video downloader for you to download videos form YouTube video site fast and easily and also convert the downloaded videos into MP4, 3GP, AVI and other video formats.

1. Just download the freeware from CloneDVD. Install and run it.

2. Copy and paste URL

3. Specify an output folder to store video file.

4. Choose an output format according to your need.

5. Start to download and convert.

After that, you will see the video in the output folder in the format you have chosen. This YouTube video converter is very useful when you want to save a video that you are not allowed to watch on some devices, so you can easily save and watch it later.