Email Address Extractor
Extract email addresses from any raw text data with advanced filtering options and duplicate removal
Free Email Address Extractor Tool
Professional email extraction tool with advanced filtering, duplicate removal, and customizable output options.
Stop Browser Freezing - Extract Emails from Large Files Instantly
Free Chrome Extension - processes everything locally
This online tool is great for quick pastes - but if you're working with large files, bulk exports, or sensitive data, the Chrome Extension is built for that.
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Process 100MB+ files - No browser freezing - background processing
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100% local - zero data sent - Your data never leaves your device
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Export to .TXT & .CSV - Download results directly to your computer
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Completely free, no account needed - Open source · No limits · No signup
WhoisExtractor: Email Tool
Chrome Extension · Free · Open Source
✔ Used by 10,000+ users
Add to Chrome - It's Free View source on GitHubPowerful Email Extraction Features
Professional-grade email extraction with advanced filtering, formatting, and processing capabilities
100% Duplicate-Free Results
Advanced deduplication algorithm ensures every email address appears only once in your results, saving you time and providing clean data.
Real-Time Email Counting
Instantly see how many valid email addresses were extracted from your input text, helping you track extraction success.
Flexible Output Separators
Choose from multiple separator options (comma, pipe, colon, newline) or define your own custom separator for perfect integration with your workflow.
Smart Email Grouping
Organize extracted emails into groups of any size you specify, with each group separated by paragraph breaks for easy processing.
Alphabetical Sorting
Optional alphabetical sorting makes it easy to find specific email addresses and creates organized, professional-looking lists.
Advanced String Filtering
Extract only emails containing specific strings or exclude unwanted patterns. Also supports URL extraction for comprehensive data gathering.
Advanced Keyword Filtering
Automatically remove unwanted emails containing proxy, spam, or system-related keywords. Pre-configured filters with option to add custom keywords.
Numeric Domain Removal
One-click removal of emails from numeric domains, which are often associated with temporary or proxy email services, ensuring higher quality results.
How to Extract Emails from Text, HTML, CSV and Large Files
This free email extractor tool finds and isolates email addresses from any block of text-based data - whether that is a plain document, HTML page source, exported CSV, server log, or scraped content. It automatically removes duplicates and formats results for immediate use.
Who Should Use This Tool?
- Developers & Scrapers extracting emails from messy HTML payloads or unstructured logs.
- Marketers & Sales cleaning compiled email lists from massive CSV exports or CRM dumps.
- Researchers & Recruiters analyzing large text datasets and website raw copy to find contact info quickly.
Frequently Asked Questions
Paste your HTML code into the tool and click extract. The tool automatically scans mailto links and hidden attributes to pull out the addresses without you needing to read the code.
Yes, use the companion Chrome extension for massive datasets (100MB+). It bypasses browser lag and allows you to instantly export results into a clean CSV.
Absolutely. Duplicate removal is handled automatically by default. Each extracted email address will only appear once in your final output list.
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