– Providing hard-to-find pieces of software since 2001-10-21


All the latest media utilities.

AAC Encoders & tools

Here we have some some AAC encoders based on FAAC as well as tools to deal with AAC and mp4/m4a files.

exhale-V1.1.6-057bb87e for Windows


exhale, which is an acronym for "Ecodis eXtended High-efficiency And Low-complexity Encoder", is a lightweight library and application to encode uncompressed WAVE-format audio files into MPEG-4-format files complying with the ISO/IEC 23003-3 (MPEG-D) Unified Speech and Audio Coding (USAC, also known as Extended High-Efficiency AAC) standard. In addition, exhale writes program peak-level and loudness data into the generated MPEG-4 files according to the ISO/IEC 23003-4, Dynamic Range Control (DRC) specification for use by decoders providing DRC. Minor quality tuning and support for delayless operation (media time=0) with SBR. exhaleApp: fixed very rare output file corruption after finishing encoding with SBR. exhaleApp: fixed compilation error under Fedora (issue #20) and stdin hickup issue. exhaleLib: fixed some quality issues in SBR modes, no changes in non-SBR modes. Added 2021-06-28: clean DTX and RC. Intel 19 compiles. x86 compile should be XP friendly.

FAAC v1.30 Binary for Win32


FAAC is a command line AAC/MP4 audio encoder for Win32. This is the latest version and should be 'XP' friendly.

libFAAC dll for Win32


Standard faac dll, usable on some CD rippers and frontends. Latest version and should be 'XP'friendly.

libFAACdrm dll for Win32


Standard faac dll, usable on some CD rippers and frontends. Latest version and should be 'XP'friendly.

AAC Plugin for Adobe Audition


This CoolEdit Pro/Adobe Audition plugin does importing and exporting of AAC/MP4 streams, using FAAC 1.28 and FAAD2 2.7. Unzip the file to CoolEdit/Audition's folder.

AAC Output Plugin for Winamp 2 and Winamp 5


This Winamp plugin does exporting of AAC/MP4 streams, using FAAC 1.24

AACGain v1.9


Command line ReplayGain tool for MP4 and M4A streams based on mp3gain. This release includes the following changes: Fixed a bug in mp4v2 which caused iTunes music video files to fail with "not a valid mp4/m4a file" error. Gives a more meaningful error message when attempting to process Apple Lossless files (which are still not supported by aacgain). Built with updated mp4v2 and faad2 code. Built with latest mp3gain version 1.5.2, which includes id3v2 tag support. See the included README file for more info. By Dave Lasker.



A front-end for AACGain to enable it to work better with iTunes. Win32 only (no Mac port available). It is packaged as a Microsoft Installer (.msi) file which also installs aacgain.exe. (This updates the version of AACGain packaged with the iGain installer to version 1.9. No changes were made to iGain itself.) By Dave Lasker.



A command line tool to automate encoding of WAV files to AAC through Apple iTunes. By Otto42

Nic's AAC patch


Converts MPEG2 AAC files to MPEG4 AAC files, and vice versa - by Nic. Sources included.

Design & layout code by David Naylor.

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