✳ CODEC COMPATIBILITY
YouTube Shorts ProRes in MOV (QuickTime)
ProRes in MOV (QuickTime) is not in youtube-shorts's documented upload list. Convert before uploading.
Quality impact not documented · ProRes not in YouTube upload list.
ProRes inside MOV is Apple's intended pair; not designed for direct upload. Not designed for upload.
Choose a compatible conversion →ISO/IEC 14496-12 (ISO Base Media File Format) (verified 2026-09-18) · YouTube Supported File Formats (verified 2026-09-18)
Frequently asked
Does YouTube Shorts support ProRes in MOV (QuickTime)?
ProRes in MOV (QuickTime) is not in youtube-shorts's documented upload list. Convert before uploading. Koldflux's compatibility engine reaches this verdict from sourced platform documentation.
Should I convert ProRes in MOV (QuickTime) for YouTube Shorts?
PRORES inside MOV is not the recommended upload for youtube-shorts; H264 inside MP4 is.
Will YouTube Shorts re-encode my file?
ProRes not in YouTube upload list.