CAJ File Type

- The quick facts

What are CAJ files and how to open them

Are you having problems opening a CAJ file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.

What is a CAJ file?

CAJ files have multiple uses, and CAJ Database is one of them.

CAJ Database

These CAJ files contain the full-text and full-image inter-disciplinary Chinese journals from 1915 till today. a CAJ file is a full-text database. The content is split into 5 sections: Literature/history/philosophy, Politics/Military affairs/law, education and social sciences, Electronic Technology and Information Science, Economics and Management.

How to open CAJ files

Important: Different programs may use files with the CAJ file extension for different purposes, so unless you are sure which format your CAJ file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested 4 different CAJ openers which you will find listed below.

Last updated: March 1, 2021

More file formats using the CAJ extension

Through our research of CAJ files, we know that the following formats exist. However, we have not yet analyzed them in detail, and we would love to hear from you if you have information about either of them.

Chinese Academic Journal

Various apps that use files with this extension

These apps are known to open certain types of CAJ files. Remember, different programs may use CAJ files for different purposes, so you may need to try out a few of them to be able to open your specific file.

CAJViewerCAJViewerUser submitted
CNKI E-LearningCNKI E-LearningUser submitted
Geometrix39Geometrix39User submitted
Autodesk Fabrication FABmepAutodesk Fabrication FABmepUser submitted