Licenses & Credits
VidStudio runs entirely in your browser and relies on open-source software. This page credits the projects we use and the licenses they are made available under.
FFmpeg
VidStudio invokes FFmpeg — a free multimedia framework — to handle certain video and audio processing operations. FFmpeg is licensed under the GNU General Public License v2 (or later).
The FFmpeg WebAssembly binary is not hosted or redistributed by VidStudio. Your browser fetches it directly from the public npm mirror at cdn.jsdelivr.net the first time you use a feature that requires it.
FFmpeg source code is available from ffmpegwasm/ffmpeg.wasm (the WebAssembly port) and git.ffmpeg.org/ffmpeg.git (upstream FFmpeg). The full text of the GPL v2 license is available at gnu.org/licenses/gpl-2.0.
Other third-party software
VidStudio also uses the following open-source libraries. Their copyright notices are preserved in the application source.
- PixiJS and pixi-filters — MIT License
- mp4box.js — BSD 3-Clause License
- mp4-muxer — MIT License
- @ffmpeg/ffmpeg and @ffmpeg/util (the JavaScript wrappers) — MIT License
- Open Sans — Apache License 2.0
- React, Vite, and other standard web tooling — MIT License