Free Email Marketing Tool

Email Separator

Extract, clean, validate, deduplicate, organize, and split email lists into teams directly in your browser.

Privacy-first: Files and emails are processed locally in your browser. Nothing is uploaded to the server.

Extracted

Unique

Valid

Invalid

Duplicates

Quality

1. Paste or Upload Email Data

Supports raw text, CSV, TXT, JSON, XLS, and XLSX files.

Raw Email Data

Upload Files

📁

Drag & drop files here

CSV, TXT, JSON, XLS, XLSX · multiple files allowed

2. Cleanup Options

Normalize to lowercase

Remove duplicates

Remove invalid emails

Remove disposable emails

Remove role accounts

Sort A-Z

Only include domains (optional)

Exclude domains (optional)

3. Clean Result

Preview the final cleaned email list.

0 emails

Domain Breakdown

Domain	Count	Percent
No emails yet.

4. Separate into Teams

Emails per team

Team prefix

About Email Separator

Email Separator helps marketers, support teams, and data operators clean email lists before outreach. It extracts emails from messy data, removes duplicates, filters invalid or unwanted emails, exports clean lists, and separates emails into smaller teams for distribution.