Licenses · Audio Converter

Audio Converter

Tool code, WAV and WebM/Opus encoding · © Jan-Maurice Dahlmanns (Bugfish)

GPL-3.0

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Audio Converter
Copyright (C) 2026 Jan-Maurice Dahlmanns

This program is free software: you can redistribute it and/or modify it
under the terms of the GNU General Public License, version 3, as published
by the Free Software Foundation.

This program is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
more details.

Full license text: https://www.gnu.org/licenses/gpl-3.0.html
Source code: https://github.com/bugfishtm/js-audio-converter

lamejs

MP3 encoding (lame.min.js, loaded as a separate file) · © Alex Zhukov and contributors – JavaScript port of LAME

LGPL-3.0

github.com/zhuker/lamejs

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lamejs – fast MP3 encoder written in JavaScript, based on LAME 3.99.5
https://github.com/zhuker/lamejs

Licensed under the GNU Lesser General Public License, version 3.
Full license text: https://www.gnu.org/licenses/lgpl-3.0.html

This tool uses LAME (https://lame.sourceforge.io/) through lamejs. The
library is included unmodified as the separate file lame.min.js.