Privacy policy
Updated 30 October 2026.
Principal Duck Studio is a personal tool. It publishes the videos of the Principal Duck channel to the channel's own YouTube and Instagram accounts. Its only user is the owner of the channel.
What it accesses
- The YouTube channel it is signed in to: to upload videos and set their thumbnails.
- The channel's Instagram professional account: to publish reels.
What it keeps
The sign-in tokens, in the macOS Keychain on the owner's computer. Nothing else. It sends the videos, their titles and their captions to YouTube and Instagram, and nothing to anyone else.
It collects no data about other people. It has no analytics and sets no cookies.
Google user data
Data from Google APIs is used only to publish videos to the signed-in channel. It is not shared, sold or used for advertising. Principal Duck Studio's use of information received from Google APIs adheres to the Google API Services User Data Policy, including the Limited Use requirements.
Removing access
Google: myaccount.google.com/permissions. Instagram: Settings, then Apps and websites.