How to Unlock PDF Files
To unlock PDF file security you can download PDF Unlock Tool A few days back I was also searching for the tool that can unlock and remove PDF restrictions. However, after a lot of searches, I came across this utility. It really helps me to remove restrictions from PDF documents and enable all PDF permissions.
Visit here for more info: https://www.osttopstapp.com/pdf-unlocker.html
Open the PDF in Acrobat.Use the “Unlock” tool: Choose “Tools” > “Protect” > “Encrypt” > “Remove Security.”Remove Security: The options vary depending on the type of password security attached to the document.