Download latest audio & speech codecs, filters, plugins...
FEATURED Updated: 25 Feb 2013 | License: Freeware | Size: 902KB | Downloads: 9734
DC-Bass Source Mod is a fork, a continuation of DCoder's Bass Source Filter which adds support for many audio formats: MP2, MP3, OGG, AAC, MP4A, MPC, ALAC, ALS, APE... are just a few of them.
OBSOLETE Updated: 1 Apr 2009 | License: Freeware | Size: 682KB | Downloads: 48504
Musepack is an audio compression format with a strong emphasis on high quality.
Updated: 25 Jun 2013 | License: Freeware | Size: 1.95MB | Downloads: 9329
Convert your audio files with the Nero AAC Codec. Highest fidelity MPEG-4 audio solution, FREE!
OBSOLETE Updated: 22 Sep 2004 | License: Freeware | Size: 6KB | Downloads: 161426
CoolEdit/Adobe Audition plugin that uses the Nero AAC plugin to enable AAC encoding and decoding in these programs.
OBSOLETE Updated: 9 Dec 2005 | License: Freeware | Size: 7.11MB | Downloads: 117150
Nero WMA Plug-in will install WMA support (decoding) within Nero Burning ROM, Nero Express, and NeroMIX.
FRESH Updated: 5 Jul 2014 | License: Freeware | Size: 215KB | Downloads: 230925
Ogg Vorbis is a high-quality lossy audio codec which is free of intellectual property restrictions (like those surrounding MP3).
OBSOLETE Updated: 1 Jan 2004 | License: Freeware | Size: 124KB | Downloads: 1162076
Ogg Vorbis is a new audio compression format. It is roughly comparable to other formats used to store and play digital music, such as MP3, VQF, AAC...
Updated: 28 Sep 2011 | License: Freeware | Size: 674KB | Downloads: 16896
OptimFROG is a lossless audio compression program. Its main goal is to reduce at maximum the size of audio files, while permitting bit identical restoration for all input.
FRESH Updated: 15 Jun 2014 | License: Freeware | Size: 550KB | Downloads: 7629
Opus is a codec for interactive speech and audio transmission over the Internet.
Updated: 26 Nov 2011 | License: Freeware | Size: 709KB | Downloads: 240158
The Orban/Coding Technologies AAC/aacPlus Player Plugin is a free Windows Media Player plugin, capable of playing AAC/aacPlus/HE-AAC/eAAC+ audio files and streams in several standards-based, non-proprietary formats.
OBSOLETE Updated: 27 May 2005 | License: Freeware | Size: 17KB | Downloads: 9467
PSSADPCM Directshow Filter is used to decode PSS ADPCM multiplexed into AVI/WAV files.
OBSOLETE Updated: 17 May 2005 | License: Freeware | Size: 126KB | Downloads: 97261
RadLight APE DirectShow Filter enables playback of APE (Monkey's Audio) encoded files
OBSOLETE Updated: 8 Jan 2005 | License: Freeware | Size: 76.4KB | Downloads: 76870
RadLight MPC DirectShow Filter enables playback of MPC (MusePack) encoded files in RadLight, Winamp, Windows Media Player or other DirectShow based player.
OBSOLETE Updated: 14 Feb 2005 | License: Freeware | Size: 404KB | Downloads: 123661
RadLight Ogg Media DirectShow filter suite enables playback of Ogg and OGM files in any DirectShow based player: Windows Media Player, RadLight 4....
OBSOLETE Updated: 14 Aug 2004 | License: Freeware | Size: 126KB | Downloads: 8258
RadLight OptimFROG DirectShow Filter enables playback of OFR (OptimFROG) encoded files.
OBSOLETE Updated: 18 Jul 2004 | License: Freeware | Size: 249KB | Downloads: 9757
RadLight TTA DirectShow filter enables playback of TTA (True Audio) encoded files in RadLight or any other DirectShow based player.
FRESH Updated: 15 Apr 2014 | License: Freeware | Size: 661KB | Downloads: 276107
RealMedia Splitter allows you to play RealNetworks audio/video files using Windows Media Player.
OBSOLETE Updated: 9 Sep 2009 | License: Freeware | Size: 17.8MB | Downloads: 1920469
Full duplex AC'97 2.2 compatible stereo audio CODEC designed for PC multimedia systems...
FRESH Updated: 28 May 2014 | License: Freeware | Size: 105MB | Downloads: 2807764
Realtek HD Audio Codecs protects pre-recorded content while still allowing full-rate audio enjoyment from DVD audio, Blu-ray discs, or HD DVD discs.
OBSOLETE Updated: 1 Jan 2004 | License: Freeware | Size: 42KB | Downloads: 11950
RKAU is a standalone lossless and near lossless audio compressor. The audio format created can be played back directly using the Winamp plugin included.
OBSOLETE Updated: 23 Feb 2005 | License: Freeware | Size: 648KB | Downloads: 1615551
The Sharp G.726 Audio Codec needed to play MPEG4 files. Solves Audio Codec Tag 45.
OBSOLETE Updated: 24 May 2007 | License: Freeware | Size: 106KB | Downloads: 37767
Shorten is an audio compression scheme that is used to compress audio files losslessly.
OBSOLETE Updated: 15 Aug 2004 | License: Freeware | Size: 155KB | Downloads: 365937
ATRAC3 achieves twice the data compression rate of ATRAC with virtually no loss in sound quality and reduces the size of audio data...
OBSOLETE Updated: 13 Jun 2009 | License: Freeware | Size: 534KB | Downloads: 9936
Spdifer is a DirectShow filter that allows media players to passthrough multi-channel sound to the digital (SPDIF) output without any change, so an external receiver can decode it.
Updated: 3 Jul 2013 | License: Freeware | Size: 479KB | Downloads: 31601
Speex is an Open Source/Free Software patent-free audio compression format designed for speech. [Important! Speex codec's development has been discontinued.]
OBSOLETE Updated: 1 Jan 2007 | License: Freeware | Size: 208KB | Downloads: 40479
The Speex ACM wrapper allows you to use Speex voice compression codec in WAVE and AVI files on any 32 bit Windows operating system!