The phrase refers to software or online tools designed to save video content from YouTube to a user’s device. This allows for offline access to videos, circumventing the need for a continuous internet connection. An example would be an application that, upon receiving a YouTube video URL, processes the video and provides options for downloading it in various formats and resolutions.
The utility of such tools lies in their ability to provide convenience and accessibility. They enable users to archive content, watch videos in areas with limited or no internet access, and preserve videos that might be removed from the platform. Historically, these tools emerged alongside the rise of video-sharing platforms, addressing the user need for content ownership and portability.