Compare multiple files by size and SHA-256 hash Browser only to find exact duplicate files.
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Duplicate cleanup is safest when exact content is the deciding signal and filenames are only hints. This tool groups files by their bytes and can separately show same-name candidates, helping you review storage waste without treating similar-looking or similarly sized files as identical.
Two photographs can look identical but still differ because one was re-encoded, resized, or had metadata changed. Exact duplicate detection is intentionally stricter: files belong to the same content group only when their calculated fingerprints match.
A repeated name such as image.jpg can occur in unrelated folders and does not prove the files are the same. Enable filename groups only as a secondary clue and confirm the content-hash group before deciding what to keep.
The first file in a duplicate group can be marked as the suggested keeper, but the browser does not silently delete files from your disk. Review paths, dates, and your backup strategy before removing anything manually.