去除pdf的密码

2019独角兽企业重金招聘Python工程师标准>>>

How Do I Use qpdf To Remove The Password?

Type the following command to install the qpdf:
$ sudo apt-get install qpdf
Decrypt a PDF called input.pdf with YOURPASSWORD-HERE password and create unencrypted output.pdf, enter:

qpdf --password=YOURPASSWORD-HERE --decrypt input.pdf output.pdf

 

 

或者 https://pdfio.co/zh/unlock-pdf/

转载于:https://my.oschina.net/sfshine/blog/1825929