What is a COPF file? A COPF file is a copy operation file used by Copy Files Into Multiple Folders, a batch file copying application developed by Vovsoft. It contains a plain text list of files to be copied and a list of folders the files will be copied to. COPF files are created by selecting File → Save Operation File... in Copy Files Into Multiple Folders' menu bar.

More Information COPF file open in Copy Files Into Multiple Folders Copy Files Into Multiple Folders is a Windows application that allows users to copy any number of files to any number of folders. This allows users to complete otherwise-arduous file copying tasks quickly. If a user expects to perform the same file copying operation multiple times, or they want to create a file copying template they can load and alter in the future, they can save a list of the files they are copying and folders they are copying to in a COPF file. COPF files are saved in plain text format so, in addition to being able to use them in Copy Files Into Multiple Folders, you can open and examine them in any text editor.