Email Extractor
Collect email-shaped strings from pasted text to create a contact-list draft. Matching is performed on the text itself and does not contact mail servers or test whether any mailbox can receive a message.
- Runs in your browser
- Nothing is uploaded
- No signup; device limits apply
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How to use this tool
Paste the source text and compare the extracted list with the original. The matcher is ASCII-oriented and lowercases entries while deduplicating them, which requires care with unusual address conventions.
Results and examples
If [email protected] occurs twice, the deduplicated list retains it once. A matched string is only a candidate address; it does not establish that its domain or mailbox exists.
Limitations
- Some valid internationalized or quoted addresses fall outside the matching pattern.
- Lowercasing the local part can change meaning on a rare case-sensitive mail system.
Fields
| Field | Guidance and constraints |
|---|---|
| Text | Check the unit and format displayed beside this field. |
| Email list | Check the unit and format displayed beside this field. |
Data handling
Processing stays in the current browser tab; the site does not upload tool input for the calculation itself.
Sources
Frequently asked questions
What happens to duplicate addresses?
If [email protected] occurs twice, the deduplicated list retains it once. A matched string is only a candidate address; it does not establish that its domain or mailbox exists.
Are extracted addresses deliverable?
Some valid internationalized or quoted addresses fall outside the matching pattern. Lowercasing the local part can change meaning on a rare case-sensitive mail system.
