Adapter 1.4.2 - Audio and video converter.. (Free): "
Adapter is a free image, audio and video converter for Mac. Its FFmpeg-powered engine allows you to convert many different file types to another. Video to video, video to audio, audio to audio and image to image are all supported. Additionally, Adapter allows you to download Flash media from websites (like YouTube, CNN, Dailymotion and more) to convert for personal usage.
- Quick drag & drop media converting from a single batch queue
- Real-time output file size estimation (know file sizes before you convert)
- Convenient presets for many different devices, like iPhone, iPad and PS3
- Active Preview system to quickly see how your output media will look
- 64-bit multi-threaded, multi-core FFmpeg backend for fast encoding
- Passthrough detection to determine when to copy streams for faster encodes
- Support for iPhone ringtones from any video or audio source
- Import media directly into iTunes
- now compatible with OS X 10.8 Mountain Lion Gatekeeper how-to for automatic YouTube downloads
Mac OS X 10.6 or later
(Via MacUpdate - Mac OS X.)