Does this tool validate that the emails are real?

This tool extracts syntactically valid email addresses using regex pattern matching. It does not verify whether a mailbox actually exists — for that you'd need an SMTP verification service.

Regex Email Extractor

Need to pull email addresses out of a messy document, HTML source, or log file? Paste the content here and get a clean, deduplicated list of all valid emails in one click. Uses battle-tested regex patterns that handle edge cases like plus-addressing and subdomains.

Regex Email Extractor

Paste text containing emails

How to Use This Tool

Paste your text, HTML, or log content into the input area.
Click extract to find all email addresses.
Review the deduplicated, sorted results.
Copy the list or download as CSV.

Features

RFC 5322-compliant regex pattern for accurate extraction
Automatic deduplication and sorting
Handles plus-addressing (user+tag@domain.com)
Domain-based filtering and grouping
Export results as plain text or CSV

Frequently Asked Questions

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