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Microformats Wiki

microformats are HTML for marking up people, organizations, events, locations, blogs, products, reviews, resumes, recipes etc. Sites use microformats to create a typical API that’s consumed and utilized by se’s, browsers, along with other internet sites. See What exactly are microformats? for more.

  • See microformats2 for a technical overview and summary of how exactly to use microformats on public webpages and for APIs.


This wiki may be the central resource of the microformats community and microformats authoring guides, references, specifications, drafts, publishing patterns, research, brainstorming, and issue tracking.


Get started doing microformats:

How exactly to contribute

Desire to interact and contribute?

This wiki includes a amount of enhancements to aid development and contributions to microformats. Before you begin editing, start to see the wiki introduction page for instructions.


microformats2 is stable, includes a test suite, publishers, and interoperable implementations. Utilize it on public webpages and developing more parsers and applications.

Current, stable microformats open standard specifications:

rel microformats

Some microformats require just a rel attribute and so are widely supported by eating sites and software.

Classic Microformats

Furthermore use more developed classic microformats for the principal subject of a full page for legacy se’s support.

  • hAtom – blogs along with other date-stamped content
  • hCalendar – events
  • hCard – people, organizations, contacts
  • hListing – listings for services or products
  • hMedia – media information on images, video, audio
  • hProduct – products
  • hRecipe – cooking+baking recipes
  • hResume – individual resumes and CVs
  • hReview – individual reviews and ratings
  • hReview-aggregate – aggregate reviews and ratings
  • adr – address location information
  • Geo – latitude & longitude location (WGS84 geographic coordinates)


Drafts are classic microformats that have varying levels of support by eating applications. They’re stable yet still available to change predicated on consuming application support, per the The microformats process to become specifications.

  • hNews – news articles, extension of hAtom
  • XMDP – define a microformat vocabulary / profile
  • XOXO – outlines

If you are tempted to use your hand at writing a microformat please read the procedure page first! and check out Exploratory Discussions for information on prior research, analysis of real-world GUIDELINES for Examples Pages, existing formats, and brainstorming of possible new microformats, per the microformats The microformats process.

Design Patterns

Design patterns are normal uses of markup across microformats.


Past specifications, drafts, and exploratory discussions that have either lacked (or lost) wide publishing support, implementation, or have already been superceded by newer specs (see also when does it seem sensible to demote a microformat spec). These may eventually be retired, deprecated, or reincorporated into other exploratory discussions.



See resources.

User centric development

Tools, test cases, additional research

The initial place to consider examples, code, and test cases is in the pages for every individual microformat. You can find just a few cross-cutting tools and services that require to process several microformat. That section is supposed for editors, Microformats Parsers, microformats validators, test cases, along with other information relevant across multiple microformats.

Microformats wiki translations

You might read and edit microformats articles in lots of other languages:

See also Set of microformats wiki translations, and how-to-start-a-new-translation. is a residential area focused on utilizing an empirical (instead of aspirational) The microformats process to analyze web data & information human publishing behaviors, openly document it on our wiki (, discuss it in #microformats chat (irc://, then brainstorm ideas & proposals predicated on that research for simple formats predicated on HTML to interoperably represent that home elevators the net, incrementally implement, and iterate.

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