CSV → Dedupe by email

When to use

• You want to remove duplicates based on email.
• You are preparing a newsletter or CRM import.
• You need a unique recipient list.

Real examples

• Lead list from multiple forms with repeated emails.
• CRM import with duplicate contacts.

How it works

1. Upload the CSV with an email column.
2. The tool keeps one row per email.
3. Download the cleaned CSV.

FAQ

Often used with

• CSV → Clean column names
• CSV → Clean email and phone
• CSV → Excel (.xlsx)

From the Journal