Credits

Open-source licences

Last updated: November 2026

AutoCap runs some open-source software in your browser. This is what it is, under what licence, and where its source code lives.

FFmpeg (ffmpeg.wasm)

When your browser can't decode a video's format — for example an iPhone's HEVC video in Chrome on some computers, ProRes, WMV or AVI — AutoCap converts it on your device with FFmpeg, compiled to WebAssembly by the ffmpeg.wasm project. The video never leaves your device for this.
FFmpeg core (@ffmpeg/core 0.12.10) is licensed under the GNU General Public License, version 2 or later. It is served unmodified. Source code: ffmpeg.wasm and FFmpeg. Licence text: GPL-2.0.
The ffmpeg.wasm JavaScript library (@ffmpeg/ffmpeg 0.12.15) is licensed under the MIT licence.

Reads, encodes and writes video and audio in your browser for exports and conversions. Licensed under the Mozilla Public License 2.0. Source code: Mediabunny.

Finds the person in a frame for captions that sit behind them. Licensed under the Apache License 2.0. Source code: MediaPipe.

For a copy of any of this source code, or a question about it, write to support@autocap.in.