SoyaTools

Duplicate Cleaner for Google Forms™

Someone submitted your form three times? Find duplicate responses and delete them in one click, even when your form doesn't require sign-in.

How it works

  1. Open your form and choose Add-ons → Duplicate Cleaner → Find duplicate responses.
  2. Pick the question that identifies a person, such as name, email or phone number.
  3. Choose whether to keep the first or the latest response.
  4. Review the list. Responses marked in red will be deleted.
  5. Download a backup (CSV), then delete.

Free and Pro

FeatureFreePro
Find and preview duplicatesYesYes
Delete duplicatesUp to 50 at a timeUnlimited
Backup before deleting (CSV)YesYes
Ignore spaces and phone number formatting—Yes
Clean new responses automatically—Yes

Pro is coming soon.

Your data

The add-on only accesses the form you currently have open. It runs inside your Google account and does not send your form or responses to any server of ours. Read the Privacy Policy.

한국어 안내

같은 사람이 여러 번 제출한 구글 설문지 응답을 찾아 한 번에 지워주는 부가기능입니다. 기준 질문(이름, 이메일, 전화번호 등)을 고르고, 처음 또는 마지막 응답을 남길지 정한 뒤, 백업 파일을 받고 삭제할 수 있습니다. 지금 열려 있는 설문지에만 접근하며, 응답 내용을 외부 서버로 보내지 않습니다.

Support

Questions or problems: [email protected]