An image forming apparatus includes a processor configured to: obtain print information including a setting of a predetermined specific page and predetermined verification information, the predetermined specific page being indicated by print data which is to be subjected to printing processing; convert the print data into image data in a printable format for each output page; embed the predetermined verification information into the image data of an output page including the predetermined specific page; request a user to provide the verification information so as to obtain the verification information when printing the output page with the embedded verification information; and execute printing processing if the embedded verification information and the obtained verification information match each other.