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Duplicate File Finder

Find and identify duplicate files by comparing their content using SHA256 checksums

Free to use, no watermarks, runs in your browser—nothing uploads to our servers

Select at least 2 files to find duplicates

How to Use the Results

  1. 1. Review duplicate groups: Each group contains files with identical content
  2. 2. Keep one copy: For each group, keep one file (marked "Keep") and delete the rest
  3. 3. Save space: Deleting duplicates will free up the "Potential Savings" amount
  4. 4. Export report: Download a detailed report for reference before deleting files

Report a bug

If this tool misbehaves, share a quick summary so we can investigate. We include the tool URL automatically—no need to copy and paste.