Transferring YouTube Subscriptions from One Account to Another: A Step-by-Step Guide
Re-subscribe: Log into your new account and open these URLs to click "Subscribe" individually. 2. The Semi-Automated Route (Browser Extensions) Log into Account A
You cannot paste a CSV directly into YouTube. You need a tool to visit each URL and click subscribe for you. Step 7: Download and extract the file
https://www.youtube.com/feeds/channels/SUBSCRIPTIONS?user=[OLD_USERNAME]
Note: This works best with legacy usernames. Modern channels use a specific token.Step 7: Download and extract the file.
Download the .zip file to your computer. Extract it. Inside, navigate to: Takeout/YouTube/user data/ navigate to: Takeout/YouTube/user data/
Since YouTube has no "Import" button, use one of these methods to add them to your new account: