To move playlists: Set your old playlists to "Public" or "Unlisted," share the link with your new account, and click "Save Playlist" to add it to your new library.

After seven days, you can promote the new email to "Primary Owner" and remove the old account entirely.

Once the file is ready, download it. You will find a CSV file containing the names and URLs of every channel you follow. Third-Party Automation Tools

By following these steps, you can successfully migrate your YouTube presence without losing touch with your favorite creators.