iFFmpeg makes it easy to convert media files with FFmpeg for both beginner and experienced users. The free FFmpeg is a command line tool to convert multimedia files between formats. The command line instructions can be very hard to master/understand. iFFmpeg is a front-end that does all the hard work for you. This way you can use FFmpeg without the knowledge of all the commands.

Features:

• High Quality: Converts and processes many media files with high quality using FFmpeg.
• Real Preview: Final result preview.
• Merging media files: Stitch unlimited files to one file.
• Formats: Support for codecs like MPEG4, H264, FLASH, THEORA, MP3, OGG, WAV, FLAC, VP8 (.webm) and many more.
• Simple drag&drop: Drag media files onto the iFFmpeg front-end.
• Presets: iPod, IPhone, iPad, PSP, PS3, X360 and more
• Batch processing: Can process many files in one go.

PLEASE NOTE: iFFmpeg does NOT include a compiled FFmpeg binary! FFmpeg can be downloaded here.

Limitations: In demo mode iFFmpeg can convert 8 files as a trial.

Requirements:
OS X 10.7+
A working OS X FFmpeg binary.
64-bit Intel