The process is nearly identical for both the mobile app and desktop, though for large files to avoid exhausting phone storage. Export a copy of your Facebook information
Downloading your personal data from Facebook is one of the best ways to secure your digital memories, audit your privacy, or prepare for account deletion. Facebook’s "Download Your Information" (DYI) tool provides a comprehensive archive of everything from 15-year-old photos to specific ad interactions you may have forgotten. download you information facebook