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Open eBook

Open eBook (OEB), or formally, the Open eBook Publication Structure (OEBPS), is a legacy e-book format which has been superseded by the EPUB format. It was "based primarily on technology developed by SoftBook Press" and on XML. OEB was released with a free version belonging to public domain and a full version to be used with or without DRM by the publishing industry.

Open eBook is a ZIP file plus a Manifest file. Inside the package a defined subset of XHTML may be used, along with CSS and Dublin Core metadata. The default file extension is .opf (OEB Package Format).

01Specification release history

  • September 1999, Open eBook Publication Structure (OEBPS) 1.0 released
  • June 2001, OEBPS 1.0.1 replaces OEBPS 1.0
  • August 2002, OEBPS 1.2 Recommended Specification Released
  • September 2007, Open Publication Structure (OPS) 2.0, EPUB. Released, supersedes the OEBPS 1.2

02Reader software

03Reader devices

Watch videos about Open eBookExplainers and documentaries on YouTube (opens in a new tab)

Sources and credits

This article is adapted from the Wikipedia article Open eBook, written by its contributors and licensed under CC BY-SA 4.0. Fathomly has changed the layout, removed citation markers, navigation and maintenance notices, and adjusted punctuation. This adapted version is shared under the same license. For references, see the original article.

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