OPF
A core component of the EPUB specification, consisting of an XML package document with three primary sections: metadata, manifest (resource inventory), and spine (reading order). It serves as the authoritative source for programs parsing the content and structure of an e-book.
Core Facts
Timeline (last 90 days)
In an EPUB's OPF file, the manifest lists all resource entries by ID, while the spine lists these IDs in reading order.
OPF (Open Packaging Format) is the core metadata file in the EPUB specification, usually named content.opf, and is an XML document containing elements such as metadata, manifest, spine, and guide.
In an OPF file, the manifest lists every file in the book, and the spine is an ordered set of itemref elements that specifies the reading order in declaration sequence
An EPUB is essentially a ZIP archive filled with XHTML files
The metadata section of an OPF stores descriptive information such as the book title, author, and publication date
OPF (Open Packaging Format) is a core component of the EPUB specification; it is essentially an XML file, typically named content.opf but not required to be
The true reading order of an EPUB is defined in the package document content.opf
All Facts (7)
An EPUB is essentially a ZIP archive filled with XHTML files
65%UnverifiedIn an EPUB's OPF file, the manifest lists all resource entries by ID, while the spine lists these IDs in reading order.
50%UnverifiedOPF (Open Packaging Format) is the core metadata file in the EPUB specification, usually named content.opf, and is an XML document containing elements such as metadata, manifest, spine, and guide.
50%UnverifiedThe metadata section of an OPF stores descriptive information such as the book title, author, and publication date
50%UnverifiedOPF (Open Packaging Format) is a core component of the EPUB specification; it is essentially an XML file, typically named content.opf but not required to be
50%UnverifiedThe true reading order of an EPUB is defined in the package document content.opf
50%UnverifiedIn an OPF file, the manifest lists every file in the book, and the spine is an ordered set of itemref elements that specifies the reading order in declaration sequence
50%