Free tool · Email formats

Free email permutator — every format a work email could take

Type a name and a company domain. The permutator lists every common work-email format, most likely first, ready to copy or download. It runs in your browser — nothing you type is sent anywhere.

No credit card · Free starter credits · Works on LinkedIn & Sales Navigator · Last reviewed 2026-10-12

eazyreach.app/email-permutator

16 possible addresses

  1. 1[email protected]
  2. 2[email protected]
  3. 3[email protected]
  4. 4[email protected]
  5. 5[email protected]
  6. 6[email protected]
  7. 7[email protected]
  8. 8[email protected]
  9. 9[email protected]
  10. 10[email protected]
  11. 11[email protected]
  12. 12[email protected]
  13. 13[email protected]
  14. 14[email protected]
  15. 15[email protected]
  16. 16[email protected]

These are guesses. EazyReach checks which address actually receives mail — and adds the verified mobile.

Find the verified one
contacts revealed
0+
every day, across all customers
sales and recruiting teams
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from one-person shops to sales orgs
data sources checked
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LinkedIn, MCA filings, company sites
per-seat fees
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add the whole team at no cost

What an email permutator does

Most companies build email addresses from a fixed rule: first name and last name joined by a dot, the first initial followed by the surname, and so on. An email permutator applies every one of those rules to a person’s name and the company’s domain, so you get the full list of addresses the person could have.

It narrows the search from “[email protected]” to a short list. What it cannot do is tell you which one is real — that takes a verification step, which is where a contact-data tool comes in.

Name
Company domain
Permutator
Possible addresses
EazyReach
Verified email
The permutator gives you candidates. Verification tells you which one receives mail.

Every format the permutator tries

Here is the full set of formats, applied to a sample name — Priya Devi Sharma at acme.in — in the order the tool lists them. Formats that need a middle name only appear when you enter one.

Email formats generated for Priya Devi Sharma at acme.in
FormatExample addressBuilt from
first.last[email protected]First and last name
first[email protected]First and last name
firstlast[email protected]First and last name
flast[email protected]First and last name
f.last[email protected]First and last name
first_last[email protected]First and last name
first-last[email protected]First and last name
firstl[email protected]First and last name
first.l[email protected]First and last name
last[email protected]First and last name
last.first[email protected]First and last name
lastfirst[email protected]First and last name
lastf[email protected]First and last name
last.f[email protected]First and last name
last_first[email protected]First and last name
fl[email protected]First and last name
first.middle.last[email protected]Uses the middle name
fmlast[email protected]Uses the middle name
first.m.last[email protected]Uses the middle name

Generated by the permutator above

Indian names need a little care

Indian names don’t always split neatly into “first” and “last”. Before you run the permutator, check how the person writes their own name on LinkedIn or in their email signature — companies usually build the address from that form.

  • Single names: many people use one name only. Leave the last name empty and the tool returns only the first-name formats.
  • Initials as surname: “K. Ramesh” or “Ramesh K” is common in South India. Try the initial as the last name, and also the expanded family or place name if you know it.
  • Long surnames: some companies shorten them; run the permutator with the short form too.
  • Married or changed names: an address created years ago may still use the earlier surname.

Why you shouldn’t just email every guess

Sending the same message to ten guessed addresses means up to nine bounces. Bounces and messages to non-existent mailboxes count against your sending domain, and enough of them push your future emails into spam — including the ones to customers.

Some company mail servers also accept mail for any address (a “catch-all”), so a message that doesn’t bounce still hasn’t proved the address is real. Verification needs a source beyond the mail server itself.

  • Use the permutator to see the likely formats.
  • Check one known address at the company (from a press release or the website) to learn its pattern.
  • For anyone you plan to contact at scale, use a verified email from a contact-data tool instead of a guess.

From a guess to a verified contact

EazyReach starts from the person, not the format. Open their LinkedIn profile and click Reveal: the Chrome extension returns the work email — and the direct mobile number — after checking LinkedIn, MCA director records and the company website. You are only charged when a verified result comes back.

Already have text full of addresses? The free email extractor pulls them out and dedupes them. For a list of names, bulk enrichment fills in emails and mobiles row by row.

How it works

Every contact is checked against LinkedIn, MCA filings and company sites before it reaches you.

LinkedIn
profile
Company site
domain
MCA filings
DIN records
EazyReach
cross-checks all three
Verified
sources agree
Mobile number
verified
Work email
verified
Role & company
current
  1. 01

    Enter the name and domain

    Use the name as the person writes it on LinkedIn, and the company’s website domain.

  2. 02

    Shortlist the formats

    The permutator lists every common format. Check one known address at the company to see which pattern it uses.

  3. 03

    Verify before you send

    Reveal the verified email with EazyReach instead of emailing every guess and collecting bounces.

Pricing, in numbers

One credit pool for the whole team, no per-seat fees. Every figure here is worked out from the plans on the pricing page.

What one verified work email costs
  • Student₹4.00
  • Starter₹3.00
  • Growth₹2.50
  • Pro₹1.50

Each plan’s monthly price ÷ the work emails its credits reveal, from current pricing. Reveals that find nothing verified are not charged.

A permutator next to a verified lookup

A permutator is a good first step. Here is what it leaves out.

Capability EazyReachPermutator alone
Lists the likely formats Yes Yes
Confirms which address is real Yes Guesses only
Direct mobile number Yes Not offered
Starts from a LinkedIn profile Yes Needs name + domain
Whole lists at once Yes One person at a time
Free Free trial credits Yes

EazyReach charges credits only when a verified email or mobile is returned.

Who it’s for

Questions

  • What is an email permutator?

    A tool that takes a person’s name and their company’s domain and generates every common email format — first.last@, flast@, firstl@ and so on — so you can see which addresses the person could have.

  • Which email format do most companies use?

    There is no single standard; each company picks its own. The quickest way to learn a company’s pattern is to find one confirmed address there — on its website, a press release or an email signature — and apply that pattern to the person you want.

  • Is anything I type stored or sent anywhere?

    No. The permutator runs entirely in your browser. Names and domains never leave your device.

  • How do I check which permutation is correct?

    Sending test emails to every guess risks bounces that hurt your sender reputation, and catch-all servers accept mail for any address anyway. A contact-data tool like EazyReach returns the verified address directly from the person’s LinkedIn profile.

  • Is it free to try?

    Yes. The free trial includes starter credits and needs no credit card. After that, pricing is credit-based with one pool shared by the whole team.

Your first verified number is three steps away

Most people reveal their first contact within a few minutes of signing up. Here is the whole setup.

  1. 1Sign up with your work emailYou get 200 credits to start. No card needed.
  2. 2Add EazyReach to ChromeOne click from your dashboard. Works in Chrome, Edge and Brave.
  3. 3Open any LinkedIn profile and click RevealThe mobile number and email show up in the side panel.
  • No card required
  • Unlimited team seats
  • Credits shared across the team

Rather see it with someone first?

Book a short call. We'll run a few of your target companies through EazyReach so you can judge the data on your own segment, and answer pricing questions on the spot.

  • Live lookups on companies from your own target list
  • Pricing for your team size and monthly volume
  • API, CRM export or MCP setup if you need it
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