Practical, provider-by-provider guides to the problems DriveNest was built for. Each one covers Google Drive and OneDrive side by side — what you can do by hand, where that stops, and where the app helps. Dropbox guides follow when Dropbox support ships.
How to find and delete duplicate files in Google Drive and OneDrive
Neither service has a duplicate finder. Manual searches that catch some of them, why they miss the rest, and finding duplicates by content.
How to clean up Google Drive and OneDrive and free up storage
Nine steps in order of payoff: the bin, the largest files, duplicates, version history, sync-client backups, stale files, and keeping it clean.