Get DuplicateFinder

One-time purchase · one key per machine · buy several keys for several machines. Your purchase key is emailed instantly.

$14.99 USD

Payment successful!

Your purchase key has been sent to your email. It may take a minute to arrive — check your spam folder if you don't see it.

Next steps
  1. Install DuplicateFinder (use the download button if you haven't already).
  2. Open the app — the activation dialog appears on first launch.
  3. Paste your purchase key and click Activate.
Download for Windows Download for macOS

Need help? Email support@azideasolutions.com.

1
Your details
Please enter your name.
Your purchase key will be sent here.
Please enter a valid email address.
Each key activates one machine. Buy more keys to cover more machines.
You must accept the terms to continue.
2
Verify your email

We'll send a 6-digit code to make sure your email address is correct before you download or pay.

Email verified
3
Download & install

Install the app so it's ready to activate the moment your key arrives.

Windows (ZIP) macOS (DMG)

macOS build is universal (Intel & Apple Silicon), macOS 12+.

Verify your download

Genuine builds are published by AZ Idea Solutions from dupfile.azideasolutions.com over HTTPS. To confirm your file is authentic and untampered, check that its SHA-256 fingerprint matches the value below.

Windows (ZIP)
e0c4a3e02f64f8bbe8fbc84c5ad1bec334df30af56a8146cd45a2f823b8f06b8 Verify (PowerShell): Get-FileHash DuplicateFinderSetup.zip -Algorithm SHA256  ·  checksum file
macOS (DMG)
866b32e35130004935695ec3ea4fbb85946ac0374126fa057f9912e7657ced1f Verify (Terminal): shasum -a 256 DuplicateFinder.dmg  ·  checksum file
4
Pay securely
Complete the form, accept the terms, and verify your email to pay.

Payments are handled by PayPal. We never see your card details.

Order summary
DuplicateFinder licence $14.99
Discount -$ 0.00
Total $14.99
What's included
  • Lifetime licence — no subscription
  • One key per machine (buy several for several machines)
  • 4-stage duplicate detection & smart merge
  • Free updates within v1
  • Email support