Email Address Extractor
Extract email addresses from pasted text and return a clean, deduplicated list.
What this tool does
Use this email domain extractor when you need to turn a list of email addresses into clean company or mailbox domains. Paste contacts, logs or exported rows and keep only the domain part for review.
How to use it well
Start with a small sample, check the output, then paste the full text when the result looks right. For important production data, review the output before saving or sharing it.
Common uses
- Extract domains from email lists
- Clean contact exports
- Review company domains
- Deduplicate mailbox domains
Email Domain Extractor workflow
Use this email domain extractor when you need a fast browser-based check before moving data into code, documentation, a report or another web tool. Start with a small sample, confirm the result, then process the full pasted text so mistakes are easier to catch.
Why it helps
The goal is to keep the task focused: paste input, run the conversion or check, then review a clear output without installing software. This is useful for developers, content teams, SEO work, support notes and quick QA checks.
Related FormatKit tools
Email Address Extractor , URL Extractor , Domain Extractor can help when the next step is formatting, converting or cleaning the same data.