AAC to MP3 Converter is one freeware to convert AAC audio to MP3 audio, and convert MP3 audio to AAC audio also, it is one absolutely FREE audio tool from www.aactomp3converter.com, this software can support batch conversion, and you can add multiple AAC files and converts in batch. The conversion is very quick; the output files have high audio quality.
Daniusoft MP3 WAV Converter is a free audio converter that supports all popular audio formats. This excellent application is powerful yet it is totally free. With this MP3 WAV Converter, you can convert any of the following formats: wma, m4a, aac, wav, mp3, ac3, to mp3, m4a, ac3, aac,wma, wav, ogg, ape.
Macsome Audio Editor is a powerful audio editor on Mac OS X for free. With Macsome Audio Editor, you can quickly cut and trim audio, as well as split files. It works with compressed MP3 and AAC formats to edit without the quality loss caused by other editors. Get perfect quality audio when editing natively in the MP3, AAC formats.
Eufony Lite is a simplified free version of Eufony with features of managing/ playing audio files except for the encoding function. The Lite version supports MP1, MP2, MP3, WAV (PCM, IMA ADPCM, ALAW, and ULAW), CDA, OGG, AAC, eAAC+, AAC+, TTA, FLAC, APE, MPC, VOC, G721, G726, VYF, M4A, WMA, AMR and AWB. It's easy to use and fast!
In addition,this Free FLV to BlackBerry Converter for Mac can also extract audio from video files to MP3, AAC and WMA audio formats. These output video and audio files can be perfectly played on your BlackBerry 8800, BlackBerry 8830, BlackBerry 8820, BlackBerry Pearl 8800, BlackBerry Curve 8300, etc.The simple and user-friendly interface makes it easy to use. With a few clicks, you can perfectly convert FLV to BlackBerry on Mac.
Softe Audio Player is an all-in-one jukebox for managing, playing tons of audio files. It can play MP1, MP2, MP3, WAV (PCM, IMA ADPCM, ALAW, and ULAW), WMA, OGG, RA, RM, RMVB, CDA(CD), AC3, VOB(DVD), AMR, AWB(AMR-WB), AAC, FLAC, AU, AIF, APE, MPC, G721, G726, VYF, M4A, MOV, 3GP, MP4, MPG, WMV, and ASF beautifully. http://www.softe.net
MP3 Voice Recorder can very easily record your voice or any other sound playing on your computer directly to MP3 format. You can set the bitrate at which you need to record. You can also save recorded sound in many different formats including WAV, AAC, WMA, FLAC, M4A and AC3.
Audio Encoder can encode/convert any of your audio/video files to any audio format including MP3, WAV, AAC, WMA, FLAC, M4A and AC3. You can also set the basic output quality or set the output bitrate.
Seek and Destroy Music Duplicates is a tool for locating and removing duplicated music files. It uses an incremental scanning strategy and uses relatively few system resources. MP3, OGG, WMA, and AAC formats are supported. It allows specified directories to be excluded from the search, and the state of the scanner can be saved to engage incremental scanning when the tool is used periodically. Many complex dupe-matcher strategies are supported.