Supports both square and vertical, but square (1:1) often performs best for feed engagement.
Vertical (9:16) is the "proper" way to post to ensure it fills the entire screen. mmm (30).mp4
Keep the file under 4 GB to meet the upload limits for most major platforms like Instagram and Facebook. Aspect Ratio: 9:16 for full-screen mobile viewing. 1:1 (Square) for standard feed posts. Platform-Specific Quick Tips Supports both square and vertical, but square (1:1)
To ensure your video file is posted properly on social media, you should follow these optimized specifications for the best visual quality and performance. Recommended Posting Specifications Supports both square and vertical