Free email generator: Craft better emails, no new account required

Free AI email generator

Create better emails without the extra effort or cost. Add your email draft, choose how you want to refine it, and get a new version instantly. It’s fast and straightforward, and there’s no cost, account, or signup required.

1. Paste any email, personal or business, into the email generator app.
2. Choose whether you’d like to make your email more formal, shorter, expanded, or more casual.
3. Click or tap ‘Generate’ to instantly create a new, refined version of your email. You can also select Regenerate for another copy, or pick a new refinement for another option.
4. Click or tap ‘Copy’ to select your new email. Then, paste it into your email client or business messaging platform, double-check it for accuracy, and send it like any other email.

If you use the tool regularly, or want advanced features like suggested replies or translation, consider upgrading to Heymarket’s AI-assisted messaging tools. They help streamline AI refinements across all your channels, including email, SMS, web chat, and instant messaging.

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Why use the free AI email writer?

Drafting the perfect email doesn’t have to be complicated. With our no-cost AI email generator, you can turn your draft into a polished, send-ready email in just a few clicks.

Start refining right away

Skip account creation and software downloads. Open the tool, paste your draft, and get a revised email instantly.

Save time without losing quality

Cut down on editing and rewording while keeping your emails on-brand and on-topic.

Keep your brand voice consistent

From formal customer updates to casual check-ins, our free AI writer can match the tone your audience expects.

Tried the free email generator? See how Heymarket brings even more AI assistance to every customer channel.

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How to use Heymarket’s free AI email writer

Getting started is quick, easy, and free. You can begin with a rough draft or a completed email, and in a few seconds, you’ll have an email that fits your intent, no matter what you’re trying to say.

Paste your draft

Drop your email into the AI email writer. Whether it’s a customer service reply, an internal update, or a note to your boss, the tool works best when you provide it with as much content to refine as possible.

Pick a refinement

Decide how you’d like the draft adjusted. You might want to shorten a lengthy email so it’s easier to scan, or expand a quick note into something more complete. Some drafts call for a formal, polished tone, while others benefit from a friendlier, casual style. Whatever the need, the free generator reshapes your wording while preserving your intent.

Generate, review, and revise

Click ‘Generate’ to produce your new version. From there, you can review the draft, regenerate for another take, or paste it back in and apply a second refinement for additional fine-tuning. Once it feels right, copy the final version and send it through your preferred email platform.

How to send better emails with Heymarket’s free AI writer

Not every email needs the same level of detail or tone. Some should be short and direct, others need more explanation, and certain situations call for a shift in style.

You can use our AI writer for free, without an account, and save hours by polishing emails with a single click. Here’s what’s possible with Heymarket’s tool.

Shorten for better engagement

Customers and colleagues appreciate messages that get to the point. The shorten refinement trims excess words so your emails are easier to read and act on—without changing your meaning.

Hi Jordan,

I wanted to provide you with an update on the quarterly report process. Our team has completed the initial draft, but we identified a few areas where we’d like to add more supporting data before sending it to leadership. We’re aiming to finish those revisions by early next week and will share the updated report once it’s complete.

Best,
Taylor

Shorten

Hi Jordan,

Quick update on the quarterly report: we’re adding supporting data and will send the revised version early next week.

Best,
Taylor

Expand to add more context

Sometimes a draft has the right information but feels too abrupt. The expand refinement develops your existing wording into a more complete message, making it clearer, smoother, and easier for your recipient to understand.

Hi Josh,

We’ve received your return request and will process it soon for a refund.

Best,
Customer Care

Expand

Hi Josh,

We’ve received your return request and will begin processing it shortly. Once the return has been completed, we’ll confirm by email and share the next steps so you know when to expect your refund.

Best,
Customer Care

Formalize for added impact

When you’re replying to a customer, a polished and professional tone can show respect and reinforce trust. The formal refinement elevates casual drafts into messages that feel more attentive and impactful.

Hi Mary,

Got your note about the damaged shipment. Will send a replacement ASAP.

Thanks,
GlassWorks Support Team

Formalize

Hello Mary,

Thank you for letting us know about the damaged shipment. We’ve arranged for a replacement order to be sent immediately, and you’ll receive tracking details once it has shipped. Please don’t hesitate to reach out if there’s anything else we can assist with.

Best regards,
GlassWorks Support Team

Add a casual touch

Not every message should sound corporate. When writing to colleagues, repeat customers, or community members, a warmer tone often works best. The casual refinement makes emails friendlier while keeping them clear and business-appropriate.

Dear Team,

The quarterly meeting is scheduled for October 10 at 9 a.m. Attendance is mandatory. Please review the attached agenda beforehand.

Sincerely,
Management

Casualize

Hi Team,

Our quarterly meeting is set for October 10 at 9 a.m. Please take a look at the agenda ahead of time so we can make the most of the session. Looking forward to seeing you all there!

Thanks,
Management

Free AI writer FAQs

Have questions about refining emails for free with AI? Browse the answers below, or reach out to our team to learn more.

What is a free AI writer, and how does it work?

A free AI writer is an online tool that improves the emails you’ve already drafted. Instead of starting from scratch, you paste your message into the AI email generator, select how you’d like it adjusted, and receive a clearer version in seconds.

What kinds of emails can I refine with this tool?

This tool can fine-tune almost any kind of email, from customer updates and support replies to outreach messages and team communication. If you’ve written a draft, the free AI writing generator can help refine it.

Can the generator write emails from scratch?

No. Think of it as an assistant editor, not a content creator. It reshapes what you provide—tightening long messages, expanding short ones, or shifting tone—but it won’t generate brand-new emails based on a prompt.

Is the email generator free to use without signing up?

Yes. It’s a free AI content generator app that runs right in your browser. No login, subscription, or payment required.

Should I double-check the AI-generated email before sending?

Yes. While the tool cleans up structure and tone, it doesn’t verify information. Always confirm things like names, dates, and order numbers before sending.

How does this compare with Heymarket’s full platform?

The free AI content generator app is great for single emails and infrequent use. However, if it’s a regular part of your workflows, you can save a ton of time and get more helpful features by upgrading to Heymarket.

Heymarket gives you all the same refinements—plus much more—inside a shared omnichannel inbox that combines email, SMS, web chat, and more. Advanced AI texting and email features like suggested replies, in-chat refinements, and quick translation also help manage customer conversations more efficiently, so you can give customers the kind of experience that keeps them coming back.