Social187d ago(stale — check the source before delivery)Verified 187d ago(stale — check the source before delivery)
Ads on Facebook Reels
8 specs · 9:16
Aspect ratio
Aspect ratio
9:16
4:5 to 191:100 supported
Resolution
Resolution
at least 500 x 800
Frame rate
Frame rate
≤ 30 fps
fixed frame rate · Same for every Facebook format
Codec
Codec
H.264
Same for every Facebook format
Audio codec
Audio codec
AAC
Same for every Facebook format
Audio bitrate
Audio bitrate
128kbps+
Same for every Facebook format
File format
File format
MP4, MOV
Max file size
Max file size
4GB
Same for every Facebook format