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Email Extractor
Input
Output
Run process to generate output.
Frequently Asked Questions
What email format does this tool detect?
The tool uses a regex matching the general RFC 5322 email format: local-part@domain.tld. Valid characters include letters, digits, dots, hyphens, plus signs, and underscores in the local part. Internationalized domain names (IDN) with Unicode are also detected.
Can it extract emails from HTML source code?
Yes. Paste raw HTML and the tool extracts all email addresses, including those in mailto: links, visible text, and HTML attribute values. It does not execute scripts or decode obfuscated emails (e.g. user [at] domain [dot] com).
Are there false positives?
Possible but rare. Valid-looking version strings (e.g. 2.0@1 is not an email) or file paths with @ symbols may be flagged. The tool produces a deduplicated list; review results before use in marketing or outreach contexts.