Spotify to YouTube is a tool you run on your own computer. It reads one of your Spotify playlists, finds each song on YouTube, and builds the matching playlist on your YouTube channel.
You sign in to two services yourself, in your own browser. Each asks your permission before granting anything, and shows you exactly what is being requested.
playlist-read-private and playlist-read-collaborative.
It cannot change anything on your Spotify account.
https://www.googleapis.com/auth/youtube.
This tool uses YouTube API Services. By using it you are agreeing to the YouTube Terms of Service, and Google's handling of your data is described in the Google Privacy Policy.
You can review or withdraw this tool's access to your Google account at any time at myaccount.google.com/permissions. Spotify's equivalent is under Account → Apps at spotify.com/account/apps. Withdrawing access stops the tool working; it does not delete any playlist it has already made.
All of it lives in a data folder next to the program, on your own
machine.
To erase all of it, delete the data folder. There is no other copy.
Nowhere else. No analytics, no tracking, no cookies, no third-party services of any kind.
The tool is run by each person on their own machine, with their own Spotify and Google credentials. That means whoever runs a copy holds the only data it has, and the author of the tool never sees any of it — including this author.
Questions about this notice can go to cheezeburgerstick on Twitch, or at cheezeburgersticktv@gmail.com.