.NCX File Extension
- Developer by: IDPF
- Category: eBook Files
- Format: XML
What are .NCX files and how to open them?
Can't open .NCX file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .NCX file.
What is a .NCX file extension?
.NCX file extension is created by IDPF. .NCX has been classified as eBook Files. The format of .NCX file is XML.
.NCX is EPUB Navigation Control XML 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.
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.
List of all softwares that can open the EPUB Navigation Control XML File
| Windows | | Adobe Digital Editions | | Adobe InDesign CC 2019 | | Calibre | | KDE Okular | | Geometer Plus FBReader | |
| Mac | | Adobe Digital Editions | | Adobe InDesign CC 2019 | | Calibre | | KDE Okular | | Geometer Plus FBReader | |
| Linux | | Calibre | | KDE Okular | | Geometer Plus FBReader | |