Find your duplicate
Scans any folder or drive, shows you exactly what's identical side by side, and moves duplicates to the Recycle Bin — never a permanent delete.
Three steps, nothing permanent until you say so.
Pick a folder, a drive, or your whole PC
Duplicate Finder hashes every file to find exact matches — not just similar names or sizes.
See both copies side by side
File size, modified date, and a live preview for images, PDFs, Word docs, and Excel sheets — before you decide anything.
Keep one, trash the rest
Duplicates go to the Recycle Bin, never a permanent delete. Change your mind anytime.
Built for actually finding duplicates, not guessing.
Byte-for-byte matching
Every file is hashed, so renamed or relocated copies still get caught — not just files with matching filenames.
Live previews
Images, PDFs, Word documents, Excel sheets, and code files render right in the comparison view.
Recycle Bin safe
Every delete goes through Windows' own Recycle Bin. Nothing is ever permanently removed by the app itself.
Scan a folder or a whole drive
From one Downloads folder to your entire C:\ drive, at whatever scope you choose.
- Full features for 14 days, free
- No account or credit card for the trial
- One license, yours to keep
Before you download
Will it delete files I actually need?
Only files you explicitly mark, and only after you've compared them side by side. Matches are found by hashing file contents, so only true byte-for-byte duplicates ever show up — and every delete goes to the Recycle Bin, not a permanent removal.
Does it work on Mac or Linux?
Not yet — Duplicate Finder is Windows-only for now.
What happens after the 14-day trial?
The app locks scanning until you enter a license key. Your trial data and settings aren't affected — activating a key just unlocks it again.