Office · Data

Email Address Extractor

Paste any text — email threads, spreadsheets, meeting notes, web pages — and get every email address in it as one deduplicated, validated list, ready to copy for BCC. Nothing you paste leaves your machine.

When would I use this?

You need to email forty people whose addresses are buried in a long reply-all thread, an old spreadsheet and a page you copied off the intranet. Picking them out by hand means typos, misses and the same person twice. Paste the whole mess here instead: every address is pulled out, obvious junk is dropped, duplicates are merged, and one click copies the lot in exactly the format your mail app’s BCC? field wants. Nothing is uploaded anywhere; it all happens on your computer.

01 Paste your text

Runs entirely in your browser — nothing is uploaded.

…or drop files here, or click to browse

.txt · .csv · .md · .eml? · .html — multiple files append · read locally, never uploaded

02 Options

Extraction

Decode disguised addresses?

Validation

Check domain endings?

Include flagged addresses in copies & downloads

Sort

As found in the text Alphabetical

Group by domain

Good to know

mailto: links, angle brackets and trailing punctuation are stripped automatically. Duplicates that differ only in capitalisation count as one address — the list keeps the first spelling it saw, with the domain lowercased.

03 Addresses

Paste text above — the address list appears here automatically.

Nothing to extract yet. Paste some text, drop a file, or hit “Try an example”.

Comma-separated pastes straight into Gmail; Outlook prefers semicolons. Flagged addresses stay out of copies and downloads unless you tick “Include flagged” above.