要怎麼儲存成別的檔案類型

Hello 頑色工藝

As per the description above, you want to convert a PDF file into different file formats, is that correct?

You may refer to the following KB doc for more information to convert/export a PDF file into a different files formats Convert or export PDFs to other file formats, Adobe Acrobat

Hope this helps, and let us know if you need more assistance.

Regards,

Anand Sri.