A .prn file, also known as “Print to File”, is a file which contains the print driver commands used to create a print job. This file is useful for support and engineering personnel to troubleshoot the root cause of a print issue.
note:The print job is sent to a file with a .prn extension from your application, rather than to the printer.
note:The print job is sent to a file with a .prn extension from your application, rather than to the printer.