Google Photos is great until you realize your storage is packed with duplicate shots, you know, the same sunset captured five times, or a dozen near-identical selfies before you got "the one." When you finally decide to download and back up your library, hauling all those duplicates along is a waste of both time and disk space. The smart move is to clean things up before you export, not after. Sort your albums, use built-in tools or a dedicated photo cleanup app to spot duplicates, then batch-select the accidental repeats before saving anything to your local drive. Google Photos itself has been improving its bulk-download options, but it still won't automatically filter out duplicates for you, so a bit of manual sorting is worth the upfront effort. If you want a clear step-by-step walkthrough on getting all your photos out of Google Photos efficiently, this guide on how to download all photos from Google Photos covers the process well. A little prep now saves you from re-downloading a bloated, duplicate-heavy archive later.