Free Email Validator
Verify Email Addresses Instantly — Check if Emails are Valid, Real & Deliverable
Also known as: Email Verifier • Email Checker • Email Address Validator • Email Verification Tool
Free Email Validator helps you verify email addresses instantly. Check email syntax, detect disposable emails, identify typos, and validate email format. Our email verifier runs entirely in your browser - no data is sent to any server. Perfect for cleaning your email list before campaigns.
Validate Single Email
Bulk Email Validation
Validation Results
Email Validator Features
Syntax Validation
Our email checker validates email format and syntax according to RFC 5322 standards.
Disposable Email Detection
Detect temporary and disposable email addresses from services like Mailinator, Guerrilla Mail, and 500+ others.
Typo Detection
Identify common typos in popular domains (gmial.com → gmail.com, yaho.com → yahoo.com).
Domain Validation
Check if the email domain exists and has valid MX records configured for receiving email.
Bulk Validation
Validate hundreds of email addresses at once. Export valid or invalid emails separately.
100% Free & Private
All validation happens in your browser. No emails are stored or sent to any server. Your data stays private.
What Our Email Verifier Checks
Validates proper email structure (user@domain.tld)
Confirms the domain is registered and active
Flags temporary/throwaway email services
Suggests corrections for common domain typos
Identifies role emails (info@, support@, admin@)
Identifies free email providers (Gmail, Yahoo, etc.)
How to Use the Email Validator
- Enter Email(s): Type a single email address or paste multiple emails (one per line or comma-separated) into the input area.
- Click Validate: Press the "Validate Email" or "Validate All Emails" button to start verification.
- Review Results: See detailed validation results including status, issues detected, and suggestions.
- Export Clean List: Export only valid emails or copy them to clipboard for use in your campaigns.
Email Validator FAQ
What is an email validator?
An email validator (also called email verifier or email checker) is a tool that checks if an email address is valid, properly formatted, and likely to receive emails. It helps reduce bounce rates and improve email deliverability.
Is this email verifier free?
Yes, our email verification tool is completely free with no limits. Validate as many emails as you need - no registration or payment required.
Do you store or send the emails I validate?
No. All validation happens locally in your browser using JavaScript. No email addresses are sent to our servers or stored anywhere. Your data remains 100% private.
What does the validator check?
Our email checker validates: email syntax/format, domain existence, disposable email detection, common typos, role-based emails, and free email provider detection.
Can I validate emails in bulk?
Yes! Paste multiple email addresses (one per line or comma-separated) and click "Validate All Emails" to check them all at once. Export valid or invalid results separately.
What are disposable emails?
Disposable emails are temporary email addresses from services like Mailinator, Guerrilla Mail, or 10MinuteMail. They're often used to avoid spam but expire quickly, making them unreliable for marketing.
Why are role-based emails flagged?
Role-based emails (info@, support@, sales@) are often managed by multiple people or automated systems. They have higher bounce and complaint rates, so many marketers avoid them.
How accurate is email validation?
Our syntax, format, and disposable detection is highly accurate. However, client-side validation cannot verify if a specific mailbox exists - that requires server-side SMTP verification.
Can I export the validation results?
Yes. After validation, use "Export Valid" to download only valid emails, or "Export Invalid" to get the list of problematic addresses for review.
Does this work with any email provider?
Yes, the email validator works with all email providers including Gmail, Yahoo, Outlook, corporate emails, and custom domains.
About Our Free Email Validator
Our Free Email Validator is a powerful email verification tool designed to help marketers, businesses, and individuals clean their email lists. Also known as an email verifier, email checker, or email validation tool, it performs multiple checks to ensure your email addresses are valid and deliverable.
Unlike many online validators that require registration or payment, our tool is completely free and runs entirely in your browser. This means your email data never leaves your computer - ensuring complete privacy and security.
Whether you're cleaning an email list before a marketing campaign, verifying customer emails at signup, or just checking if an address is valid, our email verification tool provides instant, accurate results.
Why Validate Email Addresses?
- Reduce Bounce Rates: Invalid emails cause hard bounces that hurt your sender reputation
- Improve Deliverability: Clean lists mean more emails reach the inbox
- Save Money: Most email services charge by subscriber count - remove invalid ones
- Better Analytics: Accurate open and click rates with a clean list
- Avoid Spam Traps: Identify potentially harmful email addresses
- Protect Sender Reputation: High bounce rates can get you blacklisted
Related Tools
Check out our other free email tools:
- Email Extractor Lite 1.4 - Extract emails from any text
- Email Extractor Lite 1.6 - Enhanced extraction
- Email Extractor Lite 2.0 - Next generation extractor
- Email Validator - Current tool
Free Email Validator — All validation happens in your browser. No data is stored or transmitted.