✳ CODEC HUB
Opus compatibility across creator platforms
modern low-bitrate audio codec; standard inside WebM and on calls / podcast platforms.
Updated
64 documented platform x container combinations. Verdicts: Recommended (3); Not documented (29); Non-standard mux (32).
Per-platform coverage
- TikTok: WEBM - Recommended, MP4 - Non-standard mux, MOV - Non-standard mux, MKV - Not documented
- YouTube Shorts: WEBM - Recommended, MP4 - Non-standard mux, MOV - Non-standard mux, MKV - Not documented
- YouTube (long-form): WEBM - Recommended, MP4 - Non-standard mux, MOV - Non-standard mux, MKV - Not documented
- X (Twitter): WEBM - Not documented, MP4 - Non-standard mux, MOV - Non-standard mux, MKV - Not documented
- Instagram Reels: MP4 - Non-standard mux, MOV - Non-standard mux, WEBM - Not documented, MKV - Not documented
- Instagram Feed: MP4 - Non-standard mux, MOV - Non-standard mux, WEBM - Not documented, MKV - Not documented
- Instagram Stories: MP4 - Non-standard mux, MOV - Non-standard mux, WEBM - Not documented, MKV - Not documented
- LinkedIn: MP4 - Non-standard mux, MOV - Non-standard mux, WEBM - Not documented, MKV - Not documented
- Facebook Reels: MP4 - Non-standard mux, MOV - Non-standard mux, WEBM - Not documented, MKV - Not documented
- Facebook Feed: MP4 - Non-standard mux, MOV - Non-standard mux, WEBM - Not documented, MKV - Not documented
- Pinterest: MP4 - Non-standard mux, MOV - Non-standard mux, WEBM - Not documented, MKV - Not documented
- Snapchat: MP4 - Non-standard mux, MOV - Non-standard mux, WEBM - Not documented, MKV - Not documented
- Snapchat Spotlight: MP4 - Non-standard mux, MOV - Non-standard mux, WEBM - Not documented, MKV - Not documented
- Snapchat Story: MP4 - Non-standard mux, MOV - Non-standard mux, WEBM - Not documented, MKV - Not documented
- Spotify Canvas: MP4 - Non-standard mux, MOV - Non-standard mux, WEBM - Not documented, MKV - Not documented
- Threads: MP4 - Non-standard mux, MOV - Non-standard mux, WEBM - Not documented, MKV - Not documented
Validity per container
- WEBM: pair common - Opus is the default audio track inside WebM.
- MP4: pair invalid - non-standard mux; some recent builds accept it but it is not a default creator pair.
- MOV: pair invalid - non-standard.
- MKV: pair common - Opus inside MKV is supported and common.