All Facebook Video Ad Specs You Need to Create Amazing Ads
Read this post to find answers to five major questions about Facebook video ad specs and learn how to make flawless high-quality video ads.
14 Nov 2019 ... Facebook Feed · Supported objectives: All · Video length: Up to 240 minutes · Source ratio: 16:9 to 9:16 · Video file size: Up to 4GB · Captions ...