ROSI is an Electron GUI for yt-dlp
- Rosi includes the official YT-DLP binary which on its own uses the [unlicense] license, however there are bundled third party packages. Read THIRD‑PARTY‑NOTICES for more.
- Please make sure to also read the license for the source of this project (excluding third part binaries and packages).
Official ROSI builds bundle FFmpeg per platform and architecture.
When building from source, you must place FFmpeg binaries in resources/ffmpeg/<platform>/<arch>/
before packaging. See resources/ffmpeg/README.md for the required
layout.
You can optionally set a custom FFmpeg path in Settings to override the bundled binary.
ℹ️ The Microsoft Store version of ROSI is now integrated into the main codebase. Its customizations are run via electron-builder when specifying to release for the ms store.
Download ROSI source code from source (main)
- Download zip of release source code (non-release source code are not recommended as they may contain issues not yet fixed for a release).
- Unzip the folder folder, place it in a good location on your computer.
- Install NodeJS and NPM (Required to build ROSI).
- Run
npm i --save-devto download the required electron packages. - View the package.json file to see the
npm run buildcommands available.
There is an LTS version of the previous stable full release of ROSI (which is now v3.x.x) which can be found at ➡️ROSI-LTS's Repo
This is mainly for people who perfered the previous look of ROSI, or has a current issue with a newly released major version.
The LTS version only provides yt-dlp updates and minor bug fixes. No feature additions will happen with LTS versions. Whatever features were added to that version before it became LTS are the last features it will receive.
If there is an issue with the program, feel free to create a Github Issue!
For other issues/general contact, please go to https://help.rosie.run/contact.






