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                                                                  Markdown Variants

Created
        2015-10-22

Last Updated
        2026-09-24

Available Formats
        [IMG]
        XML [IMG]
        HTML [IMG]
        TXT

Registry Included Below

  • Markdown Variants

Markdown Variants

Registration Procedure(s)

 First Come First Served

Reference
        [RFC 7763]

Note

 While documentation is required, any level of documentation is sufficient.
 Registrations can be updated with IETF Review.

Note

 The variant names Standard, Common, and Markdown are reserved and cannot be
 registered.


Available Formats
        [IMG]
        CSV

   Identifier              Name            Expiration Date                               References
Original         Markdown                                  [RFC 7763]
MultiMarkdown    MultiMarkdown                             [RFC 7764]
GFM              GitHub Flavored Markdown                  [RFC 7764]
pandoc           Pandoc                                    [RFC 7764]
Fountain         Fountain                                  [RFC 7764]
CommonMark       CommonMark                                [RFC 7764]
kramdown-rfc2629 Markdown for RFCs                         [RFC 7764]
rfc7328          Pandoc2rfc                                [RFC 7764]
Extra            Markdown Extra                            [RFC 7764]
SSW              Markdown for SSW                          [https://wandystan.eu/w/Main::Pomoc][Paulina_Ciupak]
quarto           Quarto                                    [https://quarto.org/docs/authoring/markdown-basics.html][J.J._Allaire]
myst             MyST Markdown                             [https://spec.myst-tools.org][Rowan_Cockett]
mdc              Markdown Checklists (MDC)                 [https://mdcspec.dev/spec/v0.1][Tim_Walsh]

                                                                 Contact Information

       ID             Name              Contact URI         Last Updated
[J.J._Allaire]   J.J. Allaire   mailto:jj.allaire&gmail.com 2023-03-14
[Paulina_Ciupak] Paulina Ciupak mailto:polyna&posteo.net    2020-01-13
[Rowan_Cockett]  Rowan Cockett  mailto:rowanc1&gmail.com    2023-03-21
[Tim_Walsh]      Tim Walsh      mailto:spec&mdcspec.dev     2026-09-24

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