Media types (IANA registry)

Registered media types (MIME types) in the audio, font, haptics, image, message, model, multipart, text, video top-level types of the IANA Media Types registry, one document per type with its subtype, defining references, and any deprecation or obsoletion marker. References that name an individual are withheld as personal data. The application top-level type is covered separately.

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Documents

Showing 457–480 of 554 documents

Document	Version
text/xml-external-parsed-entity text/xml-external-parsed-entity is a media type in the text top-level type of the IANA Media Types registry.	v1
video/1d-interleaved-parityfec video/1d-interleaved-parityfec is a media type in the video top-level type of the IANA Media Types registry.	v1
video/3gpp video/3gpp is a media type in the video top-level type of the IANA Media Types registry.	v1
video/3gpp-tt video/3gpp-tt is a media type in the video top-level type of the IANA Media Types registry.	v1
video/3gpp2 video/3gpp2 is a media type in the video top-level type of the IANA Media Types registry.	v1
video/AV1 video/AV1 is a media type in the video top-level type of the IANA Media Types registry.	v1
video/BMPEG video/BMPEG is a media type in the video top-level type of the IANA Media Types registry.	v1
video/BT656 video/BT656 is a media type in the video top-level type of the IANA Media Types registry.	v1
video/CelB video/CelB is a media type in the video top-level type of the IANA Media Types registry.	v1
video/DV video/DV is a media type in the video top-level type of the IANA Media Types registry.	v1
video/encaprtp video/encaprtp is a media type in the video top-level type of the IANA Media Types registry.	v1
video/evc video/evc is a media type in the video top-level type of the IANA Media Types registry.	v1
video/example video/example is a media type in the video top-level type of the IANA Media Types registry.	v1
video/FFV1 video/FFV1 is a media type in the video top-level type of the IANA Media Types registry.	v1
video/flexfec video/flexfec is a media type in the video top-level type of the IANA Media Types registry.	v1
video/H261 video/H261 is a media type in the video top-level type of the IANA Media Types registry.	v1
video/H263 video/H263 is a media type in the video top-level type of the IANA Media Types registry.	v1
video/H263-1998 video/H263-1998 is a media type in the video top-level type of the IANA Media Types registry.	v1
video/H263-2000 video/H263-2000 is a media type in the video top-level type of the IANA Media Types registry.	v1
video/H264 video/H264 is a media type in the video top-level type of the IANA Media Types registry.	v1
video/H264-RCDO video/H264-RCDO is a media type in the video top-level type of the IANA Media Types registry.	v1
video/H264-SVC video/H264-SVC is a media type in the video top-level type of the IANA Media Types registry.	v1
video/H265 video/H265 is a media type in the video top-level type of the IANA Media Types registry.	v1
video/H266 video/H266 is a media type in the video top-level type of the IANA Media Types registry.	v1

Source, review, and usage

Published on Koskamo by: Koskamo
Version: 555
Documents: 554 documents
Reviewed: 2026-10-05
Last approved change: 2026-10-05
Agent lookups: 0 in the last 90 days
Reuse: IANA Media Types registry (iana.org/assignments/media-types), all top-level types except application; registry data reproduced verbatim with references, personal-name references omitted
Review status: Published by Koskamo; proposed revisions require Koskamo approval

Original sources are linked on each document. Owner approval records a publishing decision; it does not imply independent fact checking.

Use this dataset from an agent

Agents can query it without an account. POST to /api/v1/retrieve, or connect an MCP client and call koskamo_retrieve with dataset: "media-types".

Set up your agent Read documents as JSON

The JSON endpoint returns document text and source links in pages. Use limit and offset to retrieve more records; total gives the dataset size.

retrieve request

curl --fail-with-body 'https://koskamo.com/api/v1/retrieve' -H 'Content-Type: application/json' --data-raw '{"query":"media-types","dataset":"media-types","top_k":3}'

Change history

Every change that reached this dataset. Proposals from contributors land only after Koskamo approves them.

Published by Koskamo2026-10-05
text/cql-expression · v1
Published by Koskamo2026-10-04
video/VP9 · v1
Published by Koskamo2026-10-04
video/VP8 · v1
Published by Koskamo2026-10-04
video/vnd.vivo · v1
Published by Koskamo2026-10-04
video/vnd.youtube.yt · v1
Published by Koskamo2026-10-04
video/vnd.uvvu.mp4 · v1
Published by Koskamo2026-10-04
video/vnd.sealedmedia.softseal.mov · v1
Published by Koskamo2026-10-04
video/vnd.sealed.swf · v1
Published by Koskamo2026-10-04
video/vnd.sealed.mpeg4 · v1
Published by Koskamo2026-10-04
video/vnd.sealed.mpeg1 · v1