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Free Online Email Address Generator

Email Permutator — Find Anyone's Email Address

Generate all possible email combinations from a person's name and company domain. Our email permutator creates 20+ variations using the most common corporate email formats — instantly, free, no signup.

John Doe @ company.comJane Smith @ startup.ioAlex Chen @ google.com
20+
Email Variations
Instant
Generation Speed
95%
Format Coverage
100%
Free to Use

How It Works

Step 01
Enter Name & Domain

Input the person's first name, last name, and their company domain (e.g., company.com). That's all the information you need.

Step 02
Generate Email Permutations

Our email permutator instantly creates 20+ email variations using common corporate email naming patterns like first.last@, flast@, firstl@, first_last@, and many more.

Step 03
Copy, Export & Verify

Copy individual emails, export all as CSV, or verify them with our free Email Verifier to find the one that actually works.

Most Common Corporate Email Formats

PatternExamplePopularity
first.last[email protected]~35%
flast[email protected]~20%
first[email protected]~15%
firstlast[email protected]~10%
firstl[email protected]~8%
first_last[email protected]~5%
first-last[email protected]~3%
last.first[email protected]~2%
f.last[email protected]~2%

Who Uses an Email Permutator

Sales Prospecting

Find the right email address for decision-makers at target accounts. Generate all possible email variations, verify which ones are valid with our Email Verifier, and start personalized email outreach campaigns with confidence.

Recruiting

Reach passive candidates directly by generating their work email from name and company. Our email permutator covers all standard corporate email formats, helping recruiters connect with top talent who may not be active on job boards.

Business Development

Identify the correct email for potential partners, collaborators, or key contacts at organizations. Skip the generic info@ addresses and build targeted email addresses lists to scale your partner outreach.

PR & Media

Find journalists' and editors' email addresses for press outreach. Most media outlets use standard email patterns — generate all possibilities and verify with our Email Verifier to ensure your pitches reach the right inbox.

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FAQ

Get answers to common questions about Lessie AI.

What is an email permutator?

An email permutator is a tool that generates all possible email address combinations from a person's first name, last name, and company domain. It uses common corporate email naming patterns (like first.last@, flast@, firstl@) to create a comprehensive list of potential email addresses, helping you find the right one without guessing. It is an essential part of any B2B lead generation workflow.

How does the email permutator work?

Enter the person's first name, last name, and their company domain (e.g., company.com). Our tool instantly generates 20+ email variations using the most common corporate email formats including first.last@, flast@, firstl@, first_last@, and many more. You can then copy, export, or verify these addresses.

Is this email permutator free?

Yes, 100% free with no registration or signup required. Generate unlimited email permutations with no daily limits. There are no hidden fees, premium tiers, or usage caps.

What email patterns does the tool generate?

Our email permutator generates variations using all common corporate email naming conventions: first.last@, last.first@, flast@, firstl@, f.last@, first_last@, first-last@, firstlast@, lastfirst@, and combinations of initials. This covers approximately 95% of real-world corporate email formats.

How can I verify which generated email is correct?

After generating email permutations, use our free Email Verifier tool to check which addresses are actually valid. The Email Verifier performs DNS lookups, MX record checks, and domain validation to determine which emails can receive messages. You can copy all generated emails and paste them into the bulk verification mode.

What is the most common corporate email format?

The most common corporate email format is first.last@ (e.g., [email protected]), used by approximately 35% of companies. This is followed by flast@ ([email protected]) at about 20%, and first@ ([email protected]) at around 15%. Our permutator generates all these patterns and more.

Can I export the generated email addresses?

Yes, you can export all generated email permutations as a CSV file with one click. You can also copy individual email addresses or copy all variations to your clipboard at once for easy pasting into other tools.

Does this work for any company domain?

Yes, the email permutator works with any domain name. Simply enter the company's domain (the part after @ in their email addresses, like google.com or startup.io) and the tool will generate all possible email combinations for that domain.

How can I find the right email for sales outreach?

First, use our email permutator to generate all possible email variations for your prospect. Then, verify the generated list using our Email Verifier to find which addresses are valid. Once verified, launch personalized campaigns with our AI email outreach tool. For more detailed contact information, use Lessie AI People Search to discover verified professional profiles and contact details.

What if I don't know the person's company domain?

If you don't know the person's company domain, try searching for their company website — the domain is usually the website address without "www." (e.g., company.com). You can also try Lessie AI People Search to find professional information including email addresses and company details.

Go Beyond Email Guessing