Free data tool

Google Sheets Duplicate Finder

Find duplicate values in a public Google Sheet column instantly. Clean listing data before you publish — free, no signup.

Sheet must be shared as Anyone with the link. Pick a column to scan for duplicate values and matching row numbers.

How to use

Three steps. Zero friction.

01

Share the sheet

Anyone with the link can view.

02

Pick a column

We scan for duplicate values and list row numbers.

03

Clean, then publish

Fix dupes in Sheets, then sync to Row.so.

Sheet cleaned?

Publish listings
without the junk.

Row.so validates and syncs Google Sheets into a live, searchable directory.