Letaido

AI Tools / AI Email Generator

Free AI Email Generator

Enter your email purpose and audience. Get a complete email with subject line, preview text, body copy, and CTA ready to send.

AI Email Generator
Unlock with a Letaido account e.g. always mention our brand name, avoid hype words, include a number
Model

3 runs per day, no sign-up required.

Write emails that sound like your brand

Add the email generator to a Letaido workspace for custom instructions, premium models, and a handoff to your subject line testing.

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How it works

1

Describe your email purpose

Tell the tool what your email should accomplish and who it's for. Add optional product and tone details.

2

Get your complete email

The AI writes a subject line, preview text, body copy, and CTA based on your inputs.

3

Edit and send

Copy the output into your email platform, tweak as needed, and launch your campaign.

Complete email structure

Every output includes subject line, preview text, body copy, and CTA. No need to generate pieces separately or guess what's missing.

Audience-aware copy

Optional audience field lets you tailor language and messaging to specific customer segments, industries, or buyer stages.

Tone control

Choose from professional, friendly, casual, urgent, playful, or formal to match your brand's tone and campaign context.

Product context

Add your product or company name to get copy that references your offering naturally, not generic placeholder text.

3 free runs per day

Test the tool with three email generations daily. No signup, no credit card, no friction.

Workspace ready

Add to Letaido for more runs, custom instructions profiles, and integration with other AI marketing tools.

How to get the most out of the AI email generator

This tool writes faster when you give it clear direction and the right amount of context.

Be specific about purpose

Vague purposes like 'promote product' give you generic output. Sharp purposes like 'announce early access discount for enterprise users' or 're-engage trial users who didn't upgrade' give you copy that matches the moment.

The tool pulls tone and urgency cues from your purpose statement. If you're announcing a time-limited offer, say so. If you're nurturing a cold list, frame it that way.

Use audience to shift language

The audience field changes how the AI talks. 'B2B decision makers' gets you formal, benefit-focused copy. 'Young parents' gets you empathetic, time-saving language. 'Freelance designers' gets you creative, tool-focused messaging.

You can also specify buyer stage: 'leads who downloaded the guide' or 'customers who haven't logged in for 30 days' will shape the CTA and body copy around where they are in your funnel.

Add product details for branded copy

The product field isn't just a name drop. Add a short descriptor like 'Acme CRM for small sales teams' or 'Healthy meal kits delivered weekly' so the AI can reference features and benefits naturally in the body copy.

If you leave it blank, you'll get structure and strategy but placeholder language. Fill it in to get copy you can actually send with light edits.

Test tone against your campaign type

Friendly works for most newsletters and nurture sequences. Urgent works for flash sales and event reminders. Formal works for enterprise outreach and compliance updates. Playful works for consumer brands with personality.

Run the same purpose through two tones to see which voice fits your list better. You can always adjust the output, but starting in the right tonal range saves editing time.

Frequently asked

Can I generate emails in different languages? +

The tool generates in English by default. If you need other languages, add the language to your purpose field (e.g., 'announce new feature in Spanish for Latin American customers'). Results will vary.

What if I don't fill in the optional fields? +

You'll still get a complete email, but it will be more generic. The AI relies on purpose alone and defaults to professional tone. Adding audience, product, and tone gives you more targeted copy.

How do I use the preview text? +

Preview text (also called preheader) appears next to the subject line in most inboxes. Copy it into your email platform's preview or preheader field. It should complement the subject line, not repeat it.

Can I edit the output before sending? +

Yes. Treat every output as a draft. Adjust tone, swap examples, shorten sentences, or rewrite the CTA to match your brand's tone and campaign specifics.

Does the tool write promotional, transactional, or newsletter emails? +

It handles all three. Your purpose field controls the type. 'Send order confirmation' gets you transactional. 'Share this week's tips' gets you newsletter. 'Promote summer sale' gets you promotional.

How many subject lines does it generate? +

One subject line per output, optimized for the purpose and tone you provide. If you want options, run the tool multiple times with slight purpose variations or different tones.

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Add the AI email generator to your AI workspace

Use custom instructions to keep every send on brand, choose premium models, and pair drafts with subject line testing.

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