Extract emails

Client

Find email-shaped tokens in text—validate format on email validator.

About Extract emails

Pull email addresses from pasted text—copy the list in your browser; no SMTP or upload. The interactive transform on this page runs in your browser tab—Toolcore does not need your paste for the core operation described above.

How to use this page

Paste or type in the main workspace, run the primary action from the toolbar, then copy or download the result. Use Load example when the page offers it, or URL prefill (?q= / ?qb=) so agents and tickets open the same input.

2 email address(es) found

  • hello@toolcore.dev
  • support@example.org

Nearby workflows on Toolcore

  • Extract URLs — Pull http and https links from pasted text—copy the list locally; no link checker. for the next text or markup step in your edit loop.
  • Extract numbers — Pull integer and decimal tokens from pasted text—copy the list locally; no ID or Luhn validation. for the next text or markup step in your edit loop.
  • Email format validator — Validate email syntax, normalize local parts, and spot common typos—no SMTP or mailbox lookup. for the next text or markup step in your edit loop.
  • Paste redact for AI — Mask emails, phones, JWTs, Bearer tokens, URL credentials, and common vendor key shapes in plain text before pasting into chat—heuristic, browser-only. for the next text or markup step in your edit loop.

Common use cases

  • Collect contact addresses from a mailing-list export or CRM paste.
  • List emails mentioned in incident logs before redacting with a scrubber tool.
  • Harvest addresses from markdown or HTML source for a follow-up validator pass.

Common mistakes to avoid

  • Treating extraction as validation

    Pattern match only—use the email format validator for syntax checks, not deliverability.

  • Plus-address or IDN edge cases

    Unusual local parts or internationalized domains may be missed or split incorrectly—verify manually.

FAQ

Are mailboxes verified?

No—this tool does not send mail or query DNS/MX records.

Also need URLs from the same paste?

Use the extract URLs tool, then parse individual links on the URL parser page.

More tools

Related utilities you can open in another tab—mostly client-side.