Email Permutation Generator

Generate every likely email address pattern from a name

Enter a first name, last name and company domain to instantly generate all 34 common email formats like john.smith@, jsmith@ and smithj@.

All 34 corporate formats Instant, unlimited generation One-click copy all Works for any domain Free, no account
How it works

From Name to Candidate List

The generator turns two words and a domain into a tidy list of plausible addresses in a few passes. Nothing leaves your browser until you decide to validate.

STEP 01

Normalize the Name

Casing is tidied and stray spaces are stripped before any pattern is applied.

STEP 02

Apply the Pattern Set

Dotted, joined, initial, hyphen and underscore styles are built from the clean name.

STEP 03

Append the Domain

The hostname is extracted from whatever you typed and joined onto every candidate.

STEP 04

Collapse Overlaps

Duplicate combinations are merged, leaving exactly 34 distinct candidates.

STEP 05

Present & Copy

The list appears in a monospace window you can copy to your clipboard in one click.

STEP 06

Validate Next

Screen the domain for catch-all behaviour, then let Lead Finder probe each candidate.

Capabilities

Every Convention Companies Actually Use

Each card below is a shape the generator emits. Type a name once and all six families come back in the same list, ready to sort, scan or export.

Dotted Formats

[email protected] and every dotted split between the two names, the convention most corporate mail servers expect first.

Joined Formats

[email protected] with no punctuation at all, a style common at startups and smaller teams that keep addresses short.

Initial Styles

[email protected] and [email protected], both directions covered, since plenty of organisations shorten one name to a letter.

Separator Variants

Hyphen forms like john-smith@ and underscore forms like john_smith@, handy for systems that reject dots in local parts.

Single-Part Names

john@ or smith@ alone: the bare-name addresses many small businesses issue when they do not need to disambiguate.

Copy-Ready Output

The finished list lands in a monospace window with a copy-all button, so you can paste it straight into any validation tool.

Examples

What a Generation Run Looks Like

Two stages of the same search, side by side. These are illustrative examples; run the generator above to get live results.

Illustrative example

John Smith @ acme-corp.example

34 candidates generated instantly, none confirmed yet.
  • Patterns generated34
  • StylesDotted, joined, initial, separators
  • CostFree, no account
Illustrative example

j.smith@acme-corp.example

One confirmed hit: the mail server accepts this address.
  • Candidates probed34
  • Confirmed hits1
  • MethodSMTP handshake via Lead Finder
Business value

Why Pattern Guessing Still Wins Deals

A contact-finder database stops where its coverage ends. Building candidates from first principles works on any domain (including brand-new companies and niche markets nobody has indexed yet), because the pattern is derived from the person's name, not from somebody else's records.

Reach Named Contacts

You already know who you want to reach. The generator supplies the where when no public address exists.

No Database Gaps

Obscure, brand-new or tiny-company domains behave exactly like famous ones, because nothing here depends on a third-party index.

Cheap First Step

Generation costs nothing and takes seconds, so you only spend validation credits on names worth pursuing.

Warm-Introduction Friendly

Verify an address before you reference a mutual contact's thread, so the follow-up lands instead of bouncing.

Use cases

Built Around the Way You Already Work

Select a role to see how a generated candidate list slots into the workflow.

Recruiting outreach workflow

  • Candidate identified at a known employer
  • Name and company domain entered above
  • 34 candidates copied from the results table
  • Lead Finder confirms the live mailbox

Pre-call prospecting workflow

  • Named contact picked at a target account
  • Pattern list generated for their domain
  • Catch-all tester screens the domain first
  • Outreach goes to a confirmed address only

Source verification workflow

  • Tip quotes a source address
  • Byline name and outlet domain entered above
  • Generated candidates compared against the quote
  • SMTP check shows whether the quoted address is real

Warm follow-up workflow

  • Introduction collected at a meetup or event
  • Contact's name and new company domain entered
  • Candidate list copied in one click
  • Follow-up sent to a verified inbox
Pattern reference

The Patterns Behind the 34

Type a first name and last name and the tool produces every combination of the styles below, with the domain you supply appended to each one.

PatternExample for John Smith
Dots[email protected]
No separator[email protected]
First initial plus last name[email protected]
Last name plus first initial[email protected]
Hyphen[email protected]
Underscore[email protected]
First name only[email protected]
Last name only[email protected]

Which patterns are most common?

firstname.lastname is the dominant corporate convention, followed by first initial plus lastname and lastname alone. Small companies often use plain firstname. That is why our Lead Finder validates in that order and can stop at the first confirmed hit.

Use email outreach responsibly

Every generated candidate is still somebody's inbox. Reach out to people who reasonably expect to hear from you, honour opt-out requests straight away, and respect the rules that govern your recipients, such as CAN-SPAM in the US and GDPR in the EU. Generating addresses takes seconds; messaging someone who never asked is what gets domains reported.

Free vs platform

Generating Is Step One. Confirming Comes Next.

This page builds the candidate list for free. Emails Checker adds the mailbox checks that turn guesses into addresses you can rely on.

Capability Free GeneratorThis page Emails CheckerFull platform
Pattern generation All 34, unlimited, free Same engine inside Lead Finder
Mailbox confirmation Not on this tool SMTP probes confirm real addresses
Catch-all screening Not on this tool Flagged before you trust a hit
Scale One name at a time Whole prospect lists
API access Browser-based Real-Time API for checks
Account required No 100 free credits on signup
FAQ

Email Permutation Generator FAQ

A tool that takes a first name, last name and domain and produces every plausible address format a company might use, like [email protected] or [email protected], so you can find the right address for a contact when you know their name and employer.
Patterns are cheap to generate but only SMTP validation confirms a real mailbox exists behind an address. A company uses one or two formats at most, so expect several misses per hit.
Yes. Generation is unlimited and needs no account. Validating the generated list uses credits, and every new account starts with 100 free credits.
Business addresses are generally fair game under CAN-SPAM as long as you honour opt-outs. GDPR sets stricter rules for contacting EU individuals. Consult counsel for your situation; this is not legal advice.
Email finders query a database of known contacts, so coverage ends where their data does. A permutation generator works from first principles and produces candidates for any domain, even obscure ones nobody has indexed.

Get started today

Sign up and get 100 free credits to test our list cleaning and API, no credit card required.

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