Third-party code served with the video and audio browser tools on obelisk.club. Each file is the unmodified published build, fetched from the npm package of the same version. mp4box 0.5.3 (mp4box.all.min.js) Copyright (c) 2012 Telecom ParisTech/TSI/MM/GPAC, Cyril Concolato. BSD 3-Clause License. https://github.com/gpac/mp4box.js Reads the MP4 / MOV container so the compressor can get at the video and audio data. mp4-muxer 5.1.3 (mp4-muxer.js) Copyright (c) 2023 Vanilagy. MIT License. https://github.com/Vanilagy/mp4-muxer Writes the finished MP4 file. lamejs 1.2.1 (lame.min.js) A JavaScript port of the LAME MP3 encoder. LGPL-3.0. https://github.com/zhuker/lamejs and https://lame.sourceforge.io/ The file is loaded as a separate script, so you can replace it with your own build of the same library. The GIF encoder (lib/tools/gif-encode.mjs) and everything else on these pages is original code of this site. Nothing here sends your files anywhere: all of it runs inside your browser.