Choose the collection you want to search
If your goal is to recover storage, begin with your photo library’s duplicate review tools. Uploading private albums to a web search engine does not help establish which local file to keep.
Distinguish exact files from similar edits
Two files can look identical while differing in resolution, metadata or compression. A burst sequence can contain intentionally different moments. Review the dimensions, edit history and preferred version before deleting anything.
Preserve originals before merging
Make a backup and use a reversible review process. Avoid deleting a larger original because a smaller export looks similar on screen. Check whether the library retains a recovery window and understand what a merge operation actually keeps.
Use web search for publication questions
If you want to find reuse or a source offering an authorised higher-resolution copy, use a copy-oriented engine and inspect the source’s terms. A larger image found online is not automatically available for reuse. Read how reverse image search works.