Email Extractor

Extract email addresses from any text instantly. Validate, filter, and export contacts with one click.

Instant extractionSmart validationExport ready

Paste your text

Enter text containing email addresses. Extraction happens automatically.

Extraction options

Validation
Filtering
Output format

Extraction stats

Live statistics from your text analysis.

Total found0
Valid emails0
Unique domains0
Duplicates removed0
Processing time0ms

Email extraction fundamentals

Email extractors scan text and identify email addresses using pattern matching. These tools parse documents, web pages, and data files to build contact lists for marketing, support, and communication workflows.

Pattern recognition works by matching sequences that follow email structure: a local part before the @ symbol, followed by a domain name with a top-level domain. The extractor applies regular expressions to find these patterns across your input text.

Validation checks confirm addresses meet format requirements. The tool verifies character sets, domain structure, and basic syntax rules. This filtering removes false positives and improves list quality before export.

Duplicate removal ensures each address appears once in results. Sorting options organize emails alphabetically or by domain for easier review. Domain filtering lets you focus on specific providers or exclude temporary services.

Export formats support different workflows. List format provides simple line-by-line output for quick copying. CSV format includes metadata like domains and validation status for spreadsheet analysis. JSON format offers structured data for programmatic use.

Business use cases include building contact databases from web scraping, extracting emails from customer communications, and processing survey responses. Researchers use extractors to analyze email patterns in documents and datasets.

How email extraction works

1

Text Input

The tool receives your text input containing email addresses mixed with other content. All characters are scanned for email patterns.

"Contact support@example.com or sales@company.com"
2

Pattern Matching

Regular expressions identify sequences matching email format: characters before @, domain name, and top-level domain extension.

Found: support@example.com, sales@company.com
3

Validation & Filtering

Each found email is validated for format correctness. Filters remove duplicates, exclude disposable domains, and apply domain restrictions.

Validated: 2 emails, 0 duplicates

Extraction Process Flow

Input
Raw text
Match
Find patterns
Validate
Check format
Export
Format results
A
Contact building

Extract emails from web pages, documents, and data files to build marketing lists and support databases.

B
Data cleaning

Validate addresses, remove duplicates, and filter domains to ensure list quality before import.

C
Research analysis

Analyze email patterns in documents, identify domain distributions, and study communication networks.

Pattern recognition

The engine scans text for sequences matching email structure using regular expressions and character validation.

Format validation

Each found address is checked against syntax rules, domain structure, and character set requirements.

Filtering options

Apply domain filters, exclude disposable services, remove duplicates, and sort results for organized output.

Marketing lists

Build contact databases from web content, social profiles, and public directories for outreach campaigns.

Support workflows

Extract customer emails from tickets, forums, and feedback forms to streamline communication channels.

Data processing

Process survey responses, export lists, and clean contact data before importing into CRM systems.

Email extractor FAQ

Answers to common questions about extracting and processing email addresses.

How accurate is the email extraction?

The tool uses pattern matching to find email addresses. Validation checks format correctness, but cannot verify if addresses are active or deliverable. Always verify important contacts before use.

What email formats are supported?

The extractor recognizes standard email formats including addresses with letters, numbers, dots, hyphens, and underscores. It supports common top-level domains and international domain names.

Can I filter by specific domains?

Yes. Use the domain filter field to show only emails from specific providers. Enter a domain name like gmail.com to see only addresses from that provider.

What are disposable emails?

Disposable email services provide temporary addresses for short-term use. The tool can filter these out to focus on permanent business and personal email addresses.

How do I export the results?

Choose your output format: list for simple copying, CSV for spreadsheet import, or JSON for programmatic use. Click Copy Results to copy to clipboard, or use the download function.

Is my data secure?

All processing happens in your browser. No text or extracted emails are sent to servers. Your data stays private and secure on your device.