Pro Audio Converter Help Guides and reference for batch audio conversion on macOS
Help topics Credits

Credits

Pro Audio Converter stands on the shoulders of these open source projects.

TagLib v2.1.1

Reading and writing audio metadata across dozens of tag formats.

LGPL / MPL · taglib.org

mp4v2 v2.1.3

Writing extended metadata to AAC and MP4 files.

Mozilla Public License v1.1 · mp4v2.org

LAME v3.100

High-quality MP3 encoding.

LGPL · lame.sourceforge.io

FLAC v1.5.0

Encoding and decoding FLAC (Free Lossless Audio Codec) files.

New BSD License · xiph.org/flac

libogg v1.3.6

Reading and writing files stored in an Ogg container.

Xiph.org BSD-like · xiph.org/ogg

libopus v1.5.2

Reading and writing Opus audio files.

Opus License · opus-codec.org

libvorbis v1.3.7

Encoding and decoding Ogg Vorbis files.

Xiph.org BSD-like · xiph.org/vorbis

libspeex v1.2.1

Encoding and decoding Ogg Speex files.

Xiph.org BSD-like · speex.org

libsndfile v1.2.2

Decoding certain types of WAV files.

LGPL · mega-nerd.com/libsndfile

MACLib v11.21

Encoding and decoding Monkey's Audio (.ape) files.

Monkey's Audio License · monkeysaudio.com

Musepack SV8 r475

Decoding Musepack (.mpc) files.

LGPL / BSD · musepack.net

libwavpack v5.8.1

Decoding WavPack files, including DSD.

BSD License · wavpack.com

mpg123 v1.33.2

Decoding MP3 files.

LGPL v2.1 · mpg123.de

libtta++ v2.3

Decoding True Audio (.tta) files.

LGPL v3.0 · sourceforge.net/projects/tta

libmodplug v0.8.9.0

Reading MOD, XM, S3M and other tracker module files.

Public Domain · modplug-xmms.sourceforge.net

FFmpeg v7.1.1

Decoding a wide range of additional audio formats.

LGPL v2.1 · ffmpeg.org