Practical guides to cleaning up Google Photos and Google Drive: finding duplicate photos Google will not find for you, clearing screenshots and blurry shots, bulk-deleting safely, and freeing up Google One storage before paying for more of it.
Every guide here starts from the same gap. Google Photos has no duplicate finder, Google Drive has no duplicate detection at all, and the two products share one storage quota without sharing an index — so the same photo can sit in both, be billed twice, and never be flagged. The features Google does provide (Review and Delete, Free up space, Storage saver) each solve a narrower problem than their names suggest.
These posts document what each built-in tool actually does, where it stops, and what to use for the rest. Nothing here requires a paid product to follow: the manual methods are written out in full, and where a third-party tool is genuinely the only option, that is said plainly rather than implied.
Start here
Pick the sentence that matches your situation. Each goes to the main guide for that job.