Free Tool

AI Cold Email Generator

Turn a few details about your prospect and offer into a ready-to-send cold email, a follow-up, and a short variant — with subject-line options, instantly and in your browser.

Instant drafts Runs in your browser Subject + follow-up
Your cold email, follow-up, and short variant will appear here. Fill in the required fields and click Generate emails.
Writing your emails…

Your emails

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Cold Email Generator: Short, Specific, and About Them

How to Use the Cold Email Generator

Describe who you are writing to and what problem they likely have.

Add one specific detail about them. This is what stops it reading as a template.

Generate and cut. Whatever comes out, it is probably too long.

Why Use This Cold Email Generator?

Cold emails fail for one reason more than any other: they are about the sender.

“We are a leading provider of…” has never started a reply. The recipient owes you nothing and is deciding in under two seconds whether this is relevant to them.

The Parix.ai cold email generator writes short, specific emails built around the recipient’s problem — the only structure that reliably gets answered.

The Structure That Works

PartLengthJob
Subject3–5 wordsLook like a real person, not a campaign
Opening line1 sentenceSomething specific about them
The problem1–2 sentencesName it in their language
Proof1 sentenceOne relevant result, not a list
The ask1 sentenceSmall, specific, easy to say yes to

Under 120 words total. Anything longer gets scrolled past on a phone, which is where most of them are read.

The Opening Line Does All the Work

One sentence proving this email was written for them and not sent to four hundred people.

It does not need to be clever. A recent hire, a product launch, something on their careers page, a post they wrote. The point is not flattery — it is evidence that you looked before you wrote.

If you cannot write that sentence for someone, they should not be on the list. The Lead Scoring Calculator helps decide who is worth the effort.

Cold Email Subject Lines

Three to five words. Lower case. No punctuation tricks.

Subject lines that look like marketing get treated as marketing. Ones that look like a colleague wrote them get opened. “quick question about onboarding” outperforms “Transform Your Onboarding Process Today!” every time, and it is not close. The Email Subject Line Generator can draft options.

Avoid: exclamation marks, ALL CAPS, “Free”, “Limited time”, and anything that reads as a campaign.

The Ask That Gets Answered

Make it small.

“Are you the right person to talk to about this?” is answerable in four words. “Can we book a 30-minute discovery call next week?” asks for a calendar commitment from someone who has not decided you are worth it yet.

Get the reply first. Get the meeting second.

The Follow-Up Matters More Than the First Email

Most replies come from follow-ups, not the original.

Two or three, spaced several days apart, each adding something new rather than repeating the ask. “Just bumping this” adds nothing and reads as pressure. A relevant example or a different angle gives them a fresh reason to engage.

Who Uses It

Founders doing their own outbound. Sales teams writing at volume without sounding like it. Agencies opening conversations with a specific prospect rather than a list. Pair it with the LinkedIn Post Generator for inbound, and the AI Proposal Generator for what comes after the reply.

Write Your Cold Email Now

Describe them, not you. Then cut it until it is under 120 words.

Questions answered

Frequently asked questions

Everything you might be wondering about the AI Cold Email Generator.

How long should a cold email be?
Under 120 words. Most are read on a phone and anything longer gets scrolled past.
What makes a good cold email subject line?
Three to five words, lower case, no punctuation tricks. It should look like a colleague wrote it.
How many follow-ups should I send?
Two or three, several days apart, each adding something new.
Are cold emails legal?
Rules vary by country. B2B cold email is generally permitted in the UK and EU with a clear opt-out and an accurate sender identity, but check your jurisdiction. This is not legal advice.
Is the Parix.ai cold email generator free?
Yes, with no signup.