YouTube is a sharing website on which users all over the world can upload and share videos. Nowadays, it has become a hot topic over the world. There are so many videos shared on it and we can easily find any videos we like on it. With the help you a free YouTube Downloader you can download the YouTube videos can collect them on your computer for future using.

But there is a problem bothers our YouTube fans, that is most YouTube videos are FLV format which can be supported by Flash Player but not all other players. How can we regardless of the format compatible problem and enjoy our YouTube FLV video leisurely on our Mac OS or some portable players, such as iPod, iPod Touch, iPod Classic, PSP, iPhone, Zune, etc.?

If you are a Mac OS X user and just fall into this trouble, you can try this Mac FLV Converter. It can convert FLV and YouTube videos to almost any video/audio formats, such as converting FLV to AVI, FLV to MP4, FLV to MOV, FLV to MKV, FLV to 3GP, FLV to MP3, FLV to M4A, FLV to AAC, etc.

Key Features of This FLV Converter for Mac

1.Converting YouTube Videos to almost any video format
This FLV Converter for Mac can help you convert FLV and YouTube video files to almost any format like, AVI, MP4, MOV, MKV, 3GP, MPEG, etc.

2.Extract audio from FLV and YouTube video
Sometimes you don’t need the video but only the audio. The you can use this Mac FLV Converter to help you out. It can also help you convert FLV videos to some popular audio formats, like FLV to MP3, FLV to M4A, FLV to AAC, etc.

3.Batch Conversion
Supporting batch conversion with a task list.

4.Video Joiner
By making “Merge into one file” in the main window selected, it can be used as a video joiner to help you merge several videos into one output.

5.Video Splitter
The “Trim” function is provided as a video splitter for you to get any time-length video episode. You can set the “Start Time” and “End Time” to set the time of the clip or you can directly drag the slide bar to the accurate position.

6.Crop off the back edges and adjust the size of video play region
By using the “Crop” function you can crop the black edge of your video and you can also drag the line around the video image to adjust the video play region to fit for your players.

7.Two Video image viewers for contrasting the video effects
This converter is designed with two video viewers. One is for the original video and the other one is for edited video. You can immediately watch the effect of edited video.

8.Easy to use
With concise interface, only a few clicks are needed to complete the conversion.

9.Shut download computer after completed
By selecting “Shut down computer after competed” in the Converting window, you can go to bed or go out and let this converting thing alone. So you can do some other things during the converting time instead of waiting to it finished.

If you want to learn more details about it, you can visit here:
http://www.imoviesoft.com/products/flv-converter-mac.html

And there is also a download and guide link: http://www.imoviesoft.com/help/flv-converter-mac.html