✳ CODEC COMPATIBILITY
TikTok H.264 / AVC in MOV (QuickTime)
tiktok accepts H.264 / AVC in MOV (QuickTime); not the default but a documented supported option.
Low quality risk · TikTok lists MOV in the API guide.
default export from iPhone / Final Cut Pro. Default export from iPhone / Final Cut Pro uploads cleanly.
ISO/IEC 14496-12 (ISO Base Media File Format) (verified 2026-09-18) · TikTok Content Posting API (verified 2026-09-18)
Frequently asked
Does TikTok support H.264 / AVC in MOV (QuickTime)?
tiktok accepts H.264 / AVC in MOV (QuickTime); not the default but a documented supported option. Koldflux's compatibility engine reaches this verdict from sourced platform documentation.
Should I convert H.264 / AVC in MOV (QuickTime) for TikTok?
No conversion is required: this combination is already within TikTok's accepted profile.
Will TikTok re-encode my file?
TikTok lists MOV in the API guide.