Never download a "PDF password remover" executable file from an unknown website. 99% contain malware.
Scroll down – look for the password in the description or comments. pdfcoffee password
You click on a promising search result, wait for the page to load, and instead of a download button, you are greeted with a pop-up or an alert box demanding a password. So, what is going on? Is the file encrypted? Are you being locked out intentionally? And most importantly—how do you get past it? Never download a "PDF password remover" executable file