All Free YouTube Downloader is a free tool to download videos from YouTube and convert them to MP4/AVI/FLV and other audio formats. With its easy to use wizard mode, you can just copy the URL of the video you want, paste it and click "Download". With the adjustable sequence of preferred quality, you can always get the video of better quality downloaded. It also supports the batch conversion of downloaded FLV files or other video/audio files.
It allows you to download videos from YouTube.com to your local folder by the YouTube video URLs and convert the downloaded videos files to various video/audio formats. When downloading video from YouTube, if a higher quality version exists, it will be downloaded instead of the other versions. You can also set sequence of preferred qualities or use the default HQ5 quality. You can convert all video formats with customized output quality for AVI, MP4 & FLV. It can also extract audio tracks from FLV (Flash Video), AVI, MPEG, MPG, DAT, WMV, MOV, MP4, 3GP video files and save them as WAV, MP3, WMA, etc. As an audio converter, it converts audio files between the most popular audio formats and more. Detailed configuration of output quality settings is provided as presets, which contain many well-defined parameters suited to your professional or casual needs (frame rate, audio channel, sample rate, etc.).

Platform: Windows 2000, Windows XP, Windows 2003, Windows Vista

System Requirements: CPU: Intel® Pentium® 4 (2GHz) or AMD AthlonTM XP 2800+ (2.2GHz); RAM: 512MB