Adobe InDesign file
File type: Miscellaneous file
An INJB file is an Adobe InDesign file associated with the Mac version of Adobe InDesign.
File type category:
Miscellaneous file
Date updated: September 24, 2026
Adobe InDesign, developed by Adobe, is desktop-publishing software for creating and editing page layouts. An INJB file stores data associated with this application.
The INJB file extension is linked to Adobe InDesign for Mac, including versions for Apple macOS and earlier Mac OS X systems.
Open an INJB file with Adobe InDesign for Mac. In InDesign, use the File > Open command and select the file. If it does not open, try the version of InDesign that created it, as support may vary between releases.
If Adobe InDesign opens the file, use InDesign's Save or Export commands to create a format supported by the application, such as PDF when appropriate.
Software applications that handle other tasks involving injb files:
Apple macOS / Mac OS X
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