Duplicate Finder & Cleaner

Find duplicate rows, preview groups, then apply safe cleanup actions.

Install and open

  1. Install from Marketplace.
  2. In Sheets, open Extensions > Duplicate Finder for Google Sheets > Open.
  3. Use menu Undo last change and Settings when required.

How to use

  1. Pick range mode and compare options in the sidebar.
  2. Click Find duplicates to get group preview first.
  3. Select action and click Apply action or Delete duplicates.
  4. Use Undo last change if you need rollback.

Pricing

Free with paid features

Free limit: up to 1,000 rows per scan.

Pro price: $9/mo for unlimited scans and extra keep-rule options with saved presets.

FAQ

Billing and support

To cancel Pro, use Polar customer portal from your purchase email.

Support: [email protected]