Video and Image Specifications | Facebook

Video and Image Specifications for Ad Placements | Facebook Help Center
— Read on m.facebook.com/business/help/103816146375741

Video preparation

https://en-gb.facebook.com/business/learn/facebook-tips-videos-preparation

Create video advert

https://en-gb.facebook.com/business/m/how-to-create-videos

Video requirements

https://www.facebook.com/business/help/430958953753149

Tips for better mobile video

https://www.facebook.com/business/help/144240239372256