How to convert crypt9 to pdf file

As far as we know, there is currently no way how to convert or decrypt .crypt9 files to something else. Such crypt9 to pdf conversion is usually done by users that try to access message history of latest versions of WhatsApp in attempt to read it.

In a word, direct crypt9 to pdf conversion is not possible.
So don't expect any so-called crypt9 to pdf converter or crypt9 to pdf free online conversion tool available.

Open CRYPT9 file    Open PDF file