What the specification defines
Defines the MP4 file format as a profile of the ISO base media file format.
- Identifier
- ISO/IEC 14496-14
- Published by
- ISO/IEC
- First published
- 2003
ISO/IEC 14496-14 (MP4) scores
Deterministic scores calculated from the structured facts above. Identical facts always produce identical scores.
Overall score
83/100
Archiving score
100- it is a current, actively maintained format
- it is actively maintained and current
Confidence 37% · evidence coverage 56%
Longevity score
89- it is actively maintained and current
- it is a current, actively maintained format
- it occupies a niche corner of the ecosystem
Confidence 39% · evidence coverage 75%
Related to ISO/IEC 14496-14 (MP4)
Data quality
Every claim on this page is classified as a verified fact, a derived fact or an assumption.
- Overall confidence
- 93%
- Verification status
- verified
- Last reviewed
- 2026-08-03
- Verified facts
- 2
2 classified claims backed by 2 sources.
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- ISO/IEC 14496-14 — MP4 file format — ISO/IEC
Sources and review status
Review status: verified · confidence 90%
Last reviewed 2026-08-03 (revision 1).
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