PDFdu PDF Password Remover
PDFdu PDF Password Remover can be used to decrypt password-protected Adobe Acrobat PDF files.
It can help you generate PDF files with no password from the original PDF files which are not permitted to be edited, changed, printed, copied, added annotations, etc. Users only need to drag the locked PDF onto the PDF Password Remover window then the remove task will start immediately.
With this PDF password remover, you can easily remove user password, owner password and restrictions of no-printing, no-copying and no-editing from PDF files.
Remove PDF passwords and Restrictions
Efficient Decryption Function