1. Components
| Component | Licence | Used for |
|---|---|---|
| FFmpeg core (@ffmpeg/core 0.12.10, via unpkg) | LGPL-2.1-or-later (FFmpeg); build may include GPL parts — confirm | Video and audio conversion |
| ffmpeg.wasm (@ffmpeg/ffmpeg, @ffmpeg/util) | MIT | Runs FFmpeg in the browser |
| pdf-lib | MIT | PDF merge, split and creation |
| PDF.js (pdfjs-dist) | Apache-2.0 | Reading PDF pages |
| mammoth | BSD-2-Clause | Word (DOCX) reading |
| SheetJS (xlsx) | Apache-2.0 | Spreadsheet reading |
| marked | MIT | Markdown conversion |
| fflate | MIT | ZIP archives |
| React | MIT | User interface |
| TanStack Router / Start | MIT | Pages and navigation |
| Radix UI | MIT | Accessible controls |
| lucide-react | ISC | Icons |
| sonner | MIT | Notifications |
| Tailwind CSS | MIT | Styling |
| Sora and Manrope fonts (Google Fonts) | SIL Open Font License 1.1 | Typefaces |
2. FFmpeg notice
FFmpeg is a trademark of Fabrice Bellard. It is loaded unmodified from unpkg.com. Its source code is available at ffmpeg.org and github.com/ffmpegwasm/ffmpeg.wasm.