AudioCoder!

Freemake Video Converter is video converter that lets convert videos to avi, wmv, mp4 (iPhone, iPod, iPad, PSP, xBox), 3gp, rip dvd, extract mp3, burn DVD and Bluray, create photo slideshow and audio visualization, cut, join, rotate and upload videos, photos and music to YouTube.

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):

CloudConvert is a online file conversion tool. more than 200 different audio, video, document, ebook, archive, image, spreadsheet and presentation formats supported.

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.

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.

AnvSoft Any Video Converter is the most renowned video converter for converting video files between various formats, with fast converting speed and excellent video quality.It can clip any segments and optionally merge and sort them to make a creative movie. And even more, Any Video Converter can crop frame size to remove any unwanted area in the frame just like a pair of smart scissors. Additionally, it gives you the ability to burn videos to DVD-R/RW, DVD+R/RW disc. It also adds the MP4 Faststart option to play back mp4 video in the stream way. »

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.

Free conversion online of many type of documents (images, text, video, audio...), and download from video platforms (youtube etc.).

Free application that converts audio files to MP3, AAC, AC3, WMA, FLAC, M4A, OGG or WAV format. Moreover, the program allows extraction of audio tracks from video files without loss of sound quality. In addition, the program allows splitting input files based on chapters (often found in audiobooks).

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.

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

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.