YouTube Vanced is ad-free because it modifies YouTube’s original code to disable advertisements at the system level, preventing them from loading altogether. Unlike YouTube’s official app, which integrates Google’s ad network to generate revenue, Vanced bypasses these ad requests, ensuring users never see pop-ups, pre-roll, mid-roll, or banner ads. This is done by intercepting ad-related scripts before they execute, effectively blocking all commercial interruptions. Furthermore, it includes SponsorBlock, allowing users to skip sponsored segments within videos automatically. Since vanced youtube operates independently of YouTube’s monetization model, it provides a smooth, uninterrupted, and premium-like experience without requiring a paid subscription.