Pazera Free Audio Extractor!

fre:ac (formerly BonkEnc) is a free audio converter and CD ripper with support for various popular formats and encoders. It currently converts between MP3, MP4/M4A, WMA, Vorbis, FLAC, AAC, WAV and Bonk formats.

Format Factory is a multifunctional media converter and DVD ripper. It will convert (and compress):

MediaCoder is a free universal batch media transcoder, which nicely integrates most popular audio/video codecs and tools into an all-in-one solution. With a flexible and extendable architecture, new codecs and tools are added in constantly as well as supports for new devices.

Convert audio free to MP3, WMA, WAV, FLAC, AAC, M4A, OGG, convert audio to MP3 player, iPod, iPhone, iPad, PSP, extract audio from video, join audio files. Send MP3 and AAC files directly to iTunes from our audio converter.

dBpoweramp contains a multitude of audio tools in one: CD Ripper, Music Converter, ID Tag Editor and Windows audio shell enhancements. Preloaded with mp3 & Wave codecs, practically every audio codec can be installed from Codec Central, as well as Utility Codecs (perform actions on audio files).

The sound conversion application for the GNOME environment. It reads anything the GStreamer library can read (Ogg Vorbis, AAC, MP3, FLAC, WAV, AVI, MPEG, MOV, M4A, AC3, DTS, ALAC, MPC, Shorten, APE, SID, etc...), and writes WAV, FLAC, MP3, AAC, and Ogg Vorbis files.

QWinFF is a GUI for FFmpeg, a powerful command-line media converter. FFmpeg can read audio and video files in various formats and convert them into other formats. QWinFF provides an intuitive graphical interface and a rich set of presets to help you use ffmpeg easily without having to type a single command. Advanced users can also adjust conversion parameters like bitrate and sample rate in detail.

XRECODE can convert multiple audio files in parallel by taking full advantage of multi-core CPU. Can also extract audio from video files.

TAudioConverter is a multithreaded audio converter and extractor. It can convert almost any audio format to aac, ac3, mp3, flac, wav, ogg, opus, mpc, ape, tta, tak, wma, alac, wavpack. It can also extract audio streams from video files and encode them. Video files with more than one audio stream is supported. It is possible to run up to 8 simultaneous processes to shorten encoding time.

LameXP is an Audio Encoder Front-End, a graphical user-interface for a number of audio encoders. It was developed to support a huge number of input formats. File formats are detected reliably using MediaInfo. Compressed audio formats are decoded to uncompressed Wave files using suitable CLI audio decoders. Furthermore LameXP allows batch processing of multiple audio files. Multi-threading is implemented by processing several audio files concurrently. All the third-party tools incorporated in LameXP are listed in the "About" dialog. The Nero AAC encoder cannot be redistributed due to licensing issues; it is available as a free download from the public Nero web-site. »

EZ CD Audio Converter is the most comprehensive multi format audio converter and is extremely easy to use.

soundKonverter is a frontend to various audio converters.The key features are:Audio conversion.En-/decoding.Replay Gain.CD ripping.It is extendable by plugins and supports many backends.It supports reading and writing tags for many formats, so the tags are preserved when converting files.It comes with an Amarok script that allows you to easily transcode files when transfering to your media device.And it is available in English, German, French, Spanish, Russian, Polish and Brazilian Portuguese.

Extracts video and audio from FLV files without decompressing or recompressing. The video is saved as AVI (H.263/FLV1 and VP6/VP6F) or raw elementary stream (H.264/AVC). The audio is saved as MP3, AAC (with ADTS headers), Speex, or WAV (PCM).Alternative download location (latest and old versions): http://www.videohelp.com/software/FLV-Extract

The Mobile Media Converter is a free video and audio converter for converting between popular desktop media formats like MP3, Windows Media Audio (wma), Ogg Vorbis Audio (ogg), Wave Audio (wav), MPEG video, AVI, Windows Media Video (wmv), Flash Video (flv), QuickTime Video (mov) and commonly used mobile devices/phones formats like AMR audio (amr) and 3GP video. iPod/iPhone and PSP compatible MP4 video are supported. Moreover, you can remove and add new formats or devices through the internet.