YouTube Upload Default is a feature on YouTube that allows YouTubers to set the default upload settings for title, description, tags, monetization, category, comments, ratings, privacy, and more.
The same settings will get populated when YouTubers upload videos from the web browser.
Be informed that YouTube upload default settings will not be applicable for videos uploaded from mobile. YouTubers can leverage the feature to save their valuable time and stop updating the default value every time.
Individual video settings will override the YouTube upload default in case of conflict.