Facebook Feed AV1 in MOV (QuickTime)
AV1 in MOV (QuickTime) is not in facebook-feed's documented upload list. Convert before uploading.
Quality impact not documented · AV1 inside MOV is not in facebook-feed's documented upload list.
AV1 inside MOV is technically muxable but not a normal creator target. Negative claim inferred from the absence of av1/mov in facebook-feed's documented media list. No transcoding claim made.
Choose a compatible conversion →ISO/IEC 14496-12 (ISO Base Media File Format) (verified 2026-09-18) · Facebook Video Format Help (verified 2026-09-18)
Frequently asked
Does Facebook Feed support AV1 in MOV (QuickTime)?
AV1 in MOV (QuickTime) is not in facebook-feed's documented upload list. Convert before uploading. Koldflux's compatibility engine reaches this verdict from sourced platform documentation.
Should I convert AV1 in MOV (QuickTime) for Facebook Feed?
AV1 inside MOV is not the recommended upload for facebook-feed; H264 inside MP4 is.
Will Facebook Feed re-encode my file?
AV1 inside MOV is not in facebook-feed's documented upload list.