I downloaded some of Flash Video from YouTube video, but all of them are .flv format, which is not supported by traditional media players, So, how to convert Flash Video FLV to AVI or any other desired formats?
This guide will show you how to convert Flash video FLV downloaded from YouTube, Google Video, Hulu, Myspace. etc, to AVI with a professional FLV to AVI Converter on Mac OS - iSkysoft Video Converter for Mac
Video Converter for Mac is an incredibly simple and useful program, which can convert videos to all sorts of video formats for playing on all portable players such as iPod, iPhone, PSP, BlackBerry, Apple TV, PS3 etc.
How to convert Flash video FLV to AVI on Mac
The following is the steps of how to convert Flash Video FLV to AVI on Mac with this application - Video Converter for Mac. It supports conversion of many popular video formats such as FLV to AVI, FLV to MPEG, FLV to MOV , FLV to MP3 etc with high quality.
Step 1. Download and install Video Converter for Mac
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Step 2. Add Flash Video FLV files
This Video Converter for Mac can support all sorts of video formats, click Click “Add Files” button to add the Flash video files and you can add several files at a time. When the video files are added successfully, you can see all of them listed in the program:

Edit FLV
You can edit the source flash video by related function buttons:
Step 3. Setup Output parameters
Firstly, you should click “Profile” to know which formats this Video Converter for Mac supports and choose the format you want to, below is the formats of this Flash video FLV to AVI Converter for Mac can support:

Then, you can setup other parameters if you don’t want to use the default video and audio encoding settings, just click the “Settings” button to customize these settings. You can set video encoding settings by selecting a resolution, a frame rate, a video encoder and a bit rate.
Step 4. Start to convert Flash video FLV to AVI on Mac
After all the settings and editing job are finished, you just need to click ” Convert” button to convert Flash Video FLV to AVI format.
There are three options:
Show Preview: Check to play the file in the Preview Pane during the conversion.
Shut down computer when conversion completed: If you check this option, this program will automatically shut down your computer after the conversion is finished, so you need not wait around your computer.
Open the output folder when conversion completed: If you check this option, when the conversion is completed, the output folder will be opened automatically.