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[Format]: .caj #754

Closed as duplicate
Closed as duplicate
[Format]: .caj#754
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formatsNew formats and engines

Description

@leoyen98
leoyen98
opened on Oct 29, 2026

File extension

.caj

What makes these files?

CNKI

What should Filee convert them to?

PDF

Anything else?

No response

Protection

  • These files aren't encrypted or copy-protected (DRM), and I can open them without a password.

Activity

  1. leoyen98
    added
    formatsNew formats and engines
    on Oct 29, 2026

  2. KnifeLemon commented on Oct 29, 2026

    @KnifeLemon
    KnifeLemon
    on Oct 29, 2026
    Owner

    谢谢！CAJ 是知网（CNKI）自己的格式：

    • 没有公开的格式说明，部分文件还是加密的，Filee 无法可靠地读取，所以不会支持（Format request: .caj #231 里已经说明）。
    • 知网上的大多数文献可以直接下载 PDF 版本，Filee 可以把 PDF 继续转成 Word、图片等格式。

    作为 #231 的重复关闭。

    Thanks! CAJ is CNKI's own format:

    • There's no public description of it and some files are encrypted, so Filee can't read it reliably and won't support it (explained in Format request: .caj #231).
    • Most papers on CNKI can be downloaded as PDF, and Filee converts the PDF to Word, pictures and more.

    Closing as a duplicate of #231.

  3. KnifeLemon
    closed this as duplicateon Oct 29, 2026
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