.NCX File Extension

.NCX File Extension

File Type

EPUB Navigation Control XML File

Developer IDPF
Popularity
3.6  |  9 Votes
Category eBook Files
Format XML

What is an NCX file?

Table of contents file created according to the XML-based Open Packaging Format (OPF) standard, which is part of the EPUB eBook specification; stores the document title and author, as well as the navigation points for the eBook; used as part of an overall .EPUB archive.

More Information

According to the Open Packaging Format 2.0 specification, NCX files should be created with a corresponding .OPF file, which contains the linear reading order and other eBook metadata.

NOTE: Since NCX files are saved in an XML format, they can be viewed and edited with a text editor.

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Programs that open NCX files

Updated May 19, 2010

Verified by FileInfo.com

The FileInfo.com team has independently researched the EPUB Navigation Control XML file format and Mac, Windows, and Linux apps listed on this page. Our goal is 100% accuracy and we only publish information about file types that we have verified.

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