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Duplicate File Finder

Find byte-identical duplicates in a user-selected collection.

This tool processes selected files in your browser.

Accepted: */*. Desktop cap 512 MiB per file.

Mode

Include nested relative pathsInclude nested relative paths

Minimum size B

Compare

Output

Delete duplicatesDelete duplicates

Not available in this release. Reports never delete files.

How it works

Processing stays in this browser tab. Source files are not uploaded. Export is a new copy; originals are not overwritten.