Image, video, and font specifications for Apple News
The following specifications apply to images in articles:
JPEG (with a .jpg or .jpeg filename extension), PNG, or GIF
High-quality and high-resolution
Maximum size: 20 MB, 6000 by 6000 pixels
Important: In the article metadata, any thumbnail URL images must be at least 300 by 300 pixels with an aspect ratio (width divided by height) between 0.5 and 3.0.
Two video components are available in articles:
Embed Web Video: The URL of an embeddable Vimeo or YouTube web video.
Video: The URL of a video that can be played using an AVPlayer object in iOS or iPadOS. HTTP Live Streaming (HLS) is highly recommended (.M3U8); use it If you host your own video for use in News.
News supports all iOS and iPadOS system fonts except San Francisco, which was introduced with iOS 9.