फोल्डर (folder) या डैरेक्टरी (directory) संगणक पर अन्य संचिकाओं और फोल्डर के समुह को कहा जाता है। एक फोल्डर के अन्दर एक या उससे ज़्यादा संचिका या फोल्डर होते है।

In computing, a directory is a file system cataloging structure which contains references to other computer files, and possibly other directories. On many computers, directories are known as folders, or drawers, analogous to a workbench or the traditional office filing cabinet. The name derives from books like a telephone directory that lists the phone numbers of all the people living in a certain area.