foobar2000
foobar2000 is an advanced freeware audio player for the Windows platform. Supported audio formats include MP3, MP4, AAC, CD Audio, WMA, Vorbis, Opus, FLAC, WavPack, WAV, AIFF, Musepack, Speex, AU, SND, and more with additional components. Gapless playback with easily customizable user interface layout. Advanced tagging capabilities. Support for ripping audio CDs as well as transcoding all supported audio formats using the converter component. Full ReplayGain support. Customizable keyboard shortcuts. The open component architecture allows third-party developers to extend the functionality of the player. Appearance can be customized with skin files (basic black and white themes included with the app). Supports playback and downloading of music from UPnP media servers. Automatic playback volume adjustment. Enabled decoding of Opus audio in MP4 files. Additional advanced options, plus an added help button.
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Freemake Audio Converter
Freemake Audio Converter converts music files between 50+ audio file formats. Convert MP3, WMA, WAV, M4A, AAC, FLAC. Extract audio from videos. It is completely free, with no limitations or sign-up. Freemake Free Audio Converter converts most non-protected audio formats like MP3, AAC, M4A, WMA, OGG, FLAC, WAV, AMR, ADTS, AIFF, MP2, APE, DTS, M4R, AC3, VOC, etc. Transcode multiple music files at once fast. All modern codecs are included, AAC, MP3, Vorbis, WMA Pro, WMA Lossless, FLAC. Convert music files to the universal MP3 format for PC, Mac, smartphone, tablet, or any MP3 player with our free audio file converter. Get MP3 sound of high quality, up to 320 KBps. The output MP3 songs will be compatible with iPhone, iPad, Zune, Samsung Galaxy, Nokia, HTC, Walkman, Huawei, Xiaomi, Honor, etc. Transform videos to MP3, M4A or other media formats. Save soundtracks, and extract music from clips fast. Convert any file keeping the original audio quality.
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Avdshare Audio Converter
Avdshare Audio Converter can convert audio files like OPUS, Vorbis, AAC, AC3, DTS, ALAC, OGG, OGA, MP3, WAV, FLAC, WMA, XWM, 3GA, M4A, M4B, MKA, RA, RAM, APE, AU, AUD, AIFF, AIFC, CAF, MPC, QCP, VOC, VOX, GSM, DSS, etc. Extract audio from video and convert video to audio format.
It also has a built in player to play various video or music files without conversion.
Avdshare Audio Converter can also do some basic editing like merge, adjust audio volume, audio channel etc.
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dBpowerAMP
dBpowerAMP Music Converter (dMC), is one of those must-have utilities, indispensable for converting audio files from one format to another. Convert audio files with elegant simplicity. mp3, mp4, m4a (iTunes/iPod), Windows Media Audio (WMA), Ogg Vorbis, AAC, Monkeys Audio, FLAC, and Apple Lossless (ALAC) to name a few. Multi CPU encoding support, rip digitally record audio CDs (with CD Ripper), batch convert large numbers of files with 1 click, Windows Integration popup info tips, audio properties, columns, edit ID-tags, DSP effects such as volume normalize, or graphic EQ. Shareware, free download but time-limited software.
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