Email Extractor
Extract all email addresses from text or HTML content, automatically detect standard email formats and remove duplicates for a clean list.
How to Use This Tool
What Is Email Extractor?
An Email Extractor is a web tool that scans text or HTML content to find and collect all valid email addresses. It uses pattern recognition to identify standard email formats such as [email protected], while ignoring invalid or malformed entries. Once extracted, the tool automatically removes duplicates, saving you time and ensuring a clean dataset.
This matters because manual email collection is error-prone and time-consuming. Whether you are a marketer building a mailing list, a recruiter sourcing candidates, or a researcher analyzing contact data, an email extractor helps you gather accurate information quickly. It also eliminates the risk of mixing up similar addresses or missing emails buried in long documents. For educators and students, it simplifies data extraction tasks in projects involving large text corpora or web scraping exercises.
Formula
**Pattern:** `[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}` **Explanation:** - `[a-zA-Z0-9._%+-]+` matches the local part (username) — letters, digits, dots, underscores, percent, plus, and hyphen. - `@` matches the literal 'at' symbol. - `[a-zA-Z0-9.-]+` matches the domain name — letters, digits, dots, and hyphens. - `\.` matches the dot before the TLD. - `[a-zA-Z]{2,}` matches the top-level domain (like .com, .org, .edu) with at least two letters. After matching, the tool stores all found emails in a set data structure to automatically discard duplicates, then outputs the unique list.