Audio Codecs

Ogg Vorbis ACM Codec

A new audio compression codec.

developer: Vorbis
license: Freeware
updated: 2011-03-11
downloads: 124542
Sony ATRAC3 Audio Codec 0.98

ATRAC3 achieves twice the data compression rate of ATRAC with virtually no loss in sound quality...

developer: Sony
version: 0.98
license: Freeware
updated: 2004-08-15
downloads: 112669
AC-3 ACM Codec 2.1

A very useful AC3 Decompressor for VirtualDub

developer: fccHandler
version: 2.1
license: GPL
updated: 2011-12-27
downloads: 88007
VoxWare MetaSound Audio Codec

free VoxWare MetaSound Audio Codec

developer: Andrew Penry
license: Freeware
updated: 2004-08-29
downloads: 49550
FLAC 1.2.1b

A compression tool for audio files, similar to mp3 format

developer: Josh Coalson
version: 1.2.1b
license: Freeware
updated: 2007-09-18
downloads: 37049
Moonlight Odio Dekoda 1.25m

It enables software-only decoding of MPEG-1/2/2.5 Layer I, II and III

developer: Moonlight Cordless
license: Freeware
updated: 2004-08-27
downloads: 33307
Monkey's Audio 4.10

A fast and powerfull lossless audio compressor that can compress digital music

developer: Matthew T. Ashland
version: 4.10
license: Freeware
updated: 2011-05-03
downloads: 26295
TFM Audio Filter 1.0 beta 8

TFM Audio Filter is an DirectShow Filter, for real-time audio processing

developer: TMF Group
version: 1.0 beta 8
license: Freeware
updated: 2004-08-11
downloads: 19571
Shorten 3.6.0

audio compression scheme that is used to compress audio files losslessly

developer: SoftSound Limited
license: Freeware
updated: 2004-08-29
downloads: 13096
ac3fix 0.3

It checks an AC3-file for bad frames

developer: Roderz
license: Freeware
updated: 2004-12-12
downloads: 11324
RadLight OptimFrog DirectShow decoder filter

RadLight OptimFrog DirectShow decoder filter - a DirectShow decoder for .OFR streams

developer: RadLight
license: Freeware
updated: 2005-05-17
downloads: 10339
MPC Batch Encoder 2.3.1

Windows frontend for the MusePack encoder and decoder, for Tag and for ReplayGain

developer: Wim Speekenbrink
license: Freeware
updated: 2004-08-29
downloads: 9109
ALL2LAME 1.9.1

free Windows front-end for the LAME MP3 encoder

developer: Wim Speekenbrink
version: 1.9.1
license: Freeware
updated: 2006-10-17
downloads: 9024
SpatialVerb VST 3.4.3

A stereo reverb effect that simulates a room's early impulse response with raytracing

developer: ExperimentalScene
version: 3.4.3
license: Freeware
updated: 2011-04-17
downloads: 8065
IPP Codecs 5.3.2

Audio/Video codecs plugin for Opal

developer: Craig Southeren
version: 5.3.2
license: GPL
updated: 2008-07-14
downloads: 7973
Multi frontend 0.983 Beta

A Windows GUI for many console audio encoders/decoders like MusePack, Fraunhofer, BladeEnc,...

developer: Wim Speekenbrink
version: 0.983 Beta
license: Freeware
updated: 2010-11-23
downloads: 7177
Speex 1.2 Beta 3

Designed for compressing voice at low bitrates

developer: Xiph.Org Foundation
version: 1.2 Beta 3
license: Freeware
updated: 2008-02-06
downloads: 7115
Musepack Encoder 1.15u alpha and Decoder 1.95z6

audio compression format with a strong emphasis on high quality

developer: Frank Klemm
license: Freeware
updated: 2005-03-02
downloads: 7018
Audio Codec Sample 0.0 Alpha

Audio Codec Sample demonstrates how to create audio codec using DirectX technology

developer: Alparysoft R&D
version: 0.0 Alpha
license: Freeware
updated: 2006-11-14
downloads: 6605
Elecard Audio Decoder

Audio Decoder DirectShow filter

developer: Elecard Ltd
license: Freeware
updated: 2009-02-02
downloads: 5811
OptimFROG 4.600ex

OptimFROG was designed to aim at the best audio compression possible

developer: Florin Ghido
version: 4.600ex
license: Freeware
updated: 2006-06-29
downloads: 5761
SkySweeper Professional 5.09

SkySweeper provides a superior collection of high quality decoders, analysers and DSP tools

developer: Computer Aided Technologies
version: 5.09
license: Demo
updated: 2006-11-11
downloads: 5376
MP3 WaveForm Viewer 1.0

MP3 WaveForm Viewer decodes a MP3 and shows it as a "Scope-like" wave-form

developer: Peter Luijer
version: 1.0
license: Demo
updated: 2006-12-08
downloads: 4950
Ogg123 1.1

The best free audio codec you can get

developer: Thomas Bigler
version: 1.1
license: Freeware
updated: 2011-06-30
downloads: 4522
Lossless Audio (La) 0.4b

free Losslck'free Losssion program

developer: Michael Bevin
license: Freeware
updated: 2004-08-17
downloads: 4087
WinVorbis 1.63

Encode, enter, and maintain customizable tags for your CDs

version: 1.63
license: Freeware
updated: 2010-04-21
downloads: 4021
A123 Health MP3 3.9

It could optimize the MP3 audio file, thereby protect your hearing.

developer: A123 Software
version: 3.9
license: Demo
updated: 2008-06-22
downloads: 3332

A special DirectShow capture filter

developer: Enzensberger Multimedia
license: Freeware
updated: 2004-08-21
downloads: 3255
CDXA Reader

CDXA Reader filter is needed when you play SVCD or XCD discs

developer: #
license: Freeware
updated: 2006-09-24
downloads: 3193
Lame123 1.2

Lame123 is a simple GUI for L.A.M.E

developer: Thomas Bigler
version: 1.2
license: Freeware
updated: 2006-10-04
downloads: 2888
CoreFLAC ACM 0.1

An ACM codec for FLAC

developer: CoreCodec, Inc.
version: 0.1
license: Freeware
updated: 2011-03-16
downloads: 2733
AAC ACM Codec 1.8

Decode AAC audio in applications that use ACM codecs.

developer: fccHandler
version: 1.8
license: GPL
updated: 2011-12-27
downloads: 1570