Email Domain Extractor
Extract every unique domain from your email list in one click. See which providers your contacts use — gmail.com, outlook.com, or their own company domains — right in your browser.
How it works
Get started with email domain extractor in a few simple steps.
Paste your list
Paste any email list, one per line or comma-separated.
Click Extract Domains
The tool pulls the domain after the @ from every address and sorts them alphabetically.
Use the results
Copy the domain list or download it as CSV for analysis or lookups.
Why use this free tool
Everything you need, integrated in one workspace.
- Unique, alphabetically sorted domain list
- Instant insight into your contact's email providers
- Great first step before verifying domains
- Free forever, private, runs in your browser
Related tools
More free tools to power your email workflow.
Frequently asked questions
What does the email domain extractor do?
It extracts the domain part of every email address (the part after the @) and returns a deduplicated, alphabetically sorted list of unique domains.
Is it free?
Yes, the tool is completely free and works directly in your browser.
Why extract domains from my list?
Domain extraction helps you analyze your audience, spot free email providers, or prepare domain-level verification for deliverability research.
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