Sometimes you only want the addresses from one domain, not every address in a block of text.
Online Email Extract adds a domain filter so you can keep only the addresses that belong to a domain you name.
How to use Online Email Extract
- Paste the mixed text into the input box.
- Enter a domain in the filter to keep only addresses from that domain, then pick an output separator.
- Copy the filtered address list, or download it for later.
Use cases
- Keeping only the company addresses from a mixed contact dump.
- Filtering a pasted list down to a single domain before outreach.
- Separating internal addresses from external ones in a thread.
Good to know
Online Email Extract pulls addresses from the text and, when you set a domain, keeps only those whose domain matches it exactly. The match is on the part after the at sign, so a subdomain like mail.example.com is treated as a different domain from example.com.
Frequently asked questions
How does the domain filter match?
It compares the part after the at sign exactly, so only addresses ending in the domain you type are kept.
Are subdomains treated as the same domain?
No. A subdomain such as mail.example.com is a distinct domain, so it is not kept when you filter for example.com.
What if I leave the domain filter empty?
With no domain set, every address found in the text is returned without filtering.