Learn the best YouTube video size, dimensions, aspect ratio, resolution, file size limits, and export settings for standard videos and Shorts.

Learn how to change your YouTube channel name on desktop and mobile, plus understand the difference between your channel name, handle, and Google account name.

Learn how to see your YouTube subscriber count and view available subscriber details in YouTube Studio on desktop and mobile.

Learn how to edit a YouTube video with YouTube Studio, including trimming, cutting, blurring, end screens, limits, and when to use another editor.