What is a .CAJ file?
A .CAJ file is a type of document specifically designed for storing articles from Chinese Academic Journals. This file format was created by the China National Knowledge Infrastructure (CNKI), a key provider of academic resources in China. The .CAJ file includes various elements of a journal article such as the text of the article, the names of the authors, citations, annotations, and other relevant data that supports academic research.
The .CAJ file format is primarily used within China and serves a similar purpose to the more globally recognized .PDF file format. However, .CAJ files are specifically tailored to meet the needs of Chinese academic and scholarly communication.
To open a .CAJ file, you would traditionally use the CNKI CAJViewer software. However, it's important to note that CNKI has discontinued the CAJViewer software. Despite this, there were several versions of the CAJViewer available for different platforms including Windows, iOS (CNKI CAJViewer HD), and Android. Each of these versions allowed users to view, manage, and export .CAJ files into more commonly used formats like PDF and TXT, facilitating easier access and broader usability.
Since the official software has been discontinued, users might need to look for alternative methods or third-party software that still supports the .CAJ format if they need to access content in .CAJ files. Additionally, web-based tools or other document viewer programs that support multiple formats might also offer the capability to open .CAJ files.
Verification
Our goal is to help people find the most up-to-date information about file extensions for Windows, Mac, Linux, Android and iOS. We researched over 10,000 file extensions and their respective programs that open those files. If you want to suggest edits or updates about .CAJ file formats, example files, or programs that are compatible. Please contact us.