An AI email generator turns what you want to say into an email you can send. This one works from your words: type rough notes or paste a messy draft, and it writes them up as a clear email in the tone you pick. It is told to keep your facts, names, numbers and dates. It doesn't write an email from a topic alone.
Most emails are hard to write for a simple reason: you know what you need to say, but not how to say it. Type it the way you would say it out loud, typos and all, then tap Just AI it. The AI email writer turns your notes into a short email with a clear ask.
To be clear about what this is: it is not a write-anything email generator. It writes from the notes or draft you give it, and it is told to treat what you paste as text to rewrite, not as instructions. A line like "write a cover letter for a marketing job" won't come back as a cover letter. Put the actual details in, and it does the rest.
Professional is selected on this page because most emails go to work contacts. Polite is better for reminders and requests, and Friendlier for colleagues, customers and saying no.
How to generate an email from your notes
- Type your notes in the box: who it's for, what happened, what you need and by when. Fragments are fine. Each run takes up to 2,000 characters.
- Pick a tone. Professional is selected. Polite softens a reminder, Friendlier warms up a no and Shorter trims a long draft.
- Tap Just AI it. Add a greeting, a subject line and your sign-off if the result doesn't have them, check every number and date, then copy it into your email app.
It's free with no signup. Each rewrite takes up to 2,000 characters, and you get 25 rewrites a day, up to 5 a minute. The tool doesn't send email or connect to your inbox. The daily count resets at midnight UTC.
AI email generator examples
Each pair below is real output from this page's tool, run on October 27, 2026 and copied as it came back. The label shows the tone and the use case.
need to move our call from tues to thurs same time, something came up, sorry. still want to go over the q3 budget
Could we move our call from Tuesday to Thursday at the same time? Something has come up, and I apologize for the change. I’d still like to review the Q3 budget.
following up on invoice 1042 for $850, it was due oct 15 and i havent heard anything. when will it be paid
I’m following up on invoice 1042 for $850, which was due on October 15. Could you please let me know when payment is expected?
Hi Sam, I can't take on the newsletter this month. I'm fully booked with the launch. Maybe next month.
Hi Sam, I’m sorry, but I’m fully booked with the launch and can’t take on the newsletter this month. Would next month work instead?
Who uses an AI email generator
Freelancers chasing payments
An invoice reminder needs the number, the amount and the due date, and nothing that sounds angry. Write the facts down, pick Polite, and the second example shows what comes back.
Busy professionals
Rescheduling, following up and confirming take minutes each. Typing the notes and letting the tool write them up is faster than starting from a blank email.
Non-native English writers
Write the email the way it comes to you, even in fragments. Professional turns it into clear, polite business wording. Like the other five everyday tones, it is told to reply in the language you write in.
Anyone who has to say no
A refusal is easier to send when it is kind. Friendlier is told to keep your answer the same, including a no, and to soften how it lands.
AI email generator vs email rewriter vs templates
All three get you to a sent email. The difference is what you start with.
| Start with | Best for | On this site | |
|---|---|---|---|
| AI email generator | Rough notes or a few fragments | Emails you know the content of but haven't written | This page, Professional tone |
| Email rewriter | A full draft | Emails that are written but sound wrong | The email rewriter page |
| Email templates | Nothing, you fill in the blanks | Situations that repeat, like payment reminders | The overdue invoice and payment reminder guides |
| Write from a prompt | A topic or a one-line request | New emails from scratch | Not available here yet |
What to put in your notes
The tool works from what you give it, so your notes decide the email. Good notes answer four questions.
- Who is it to, and how well do you know them?
- What is it about? Include names, numbers and dates.
- What do you need them to do?
- By when?
- Leave out anything you don't know yet. The tool is told to add no new claims, links or contact details, so it won't fill the gap for you.
What the AI email generator will and won't do
- It will turn up to 2,000 characters of notes or a draft into one email you can copy.
- It is told to keep your facts, names, numbers and dates.
- It won't write an email from a topic or a prompt, and it is told not to add details you didn't give it.
- It rewrites what you paste. If you include a subject line, it polishes that too.
- It doesn't send email or connect to your inbox.
- It can make mistakes. Read the email before you send it, especially amounts and dates.
AI email generator FAQ
Is the AI email generator free?
Yes. It's free with no signup. You get 25 rewrites a day, up to 5 a minute, and each rewrite can be up to 2,000 characters. The daily count resets at midnight UTC.
Can it write an email from scratch?
Not from a topic or a one-line prompt. It writes from your notes or a draft and is told to treat what you paste as text to rewrite, not as instructions. A separate Write it tool is not available yet.
Do I need a full draft first?
No. Fragments work, as the first example shows. Include the facts: who, what, when and what you need.
Will it add a subject line?
No. It rewrites what you paste. If you include a subject line, it polishes that too.
Can it make my email sound professional?
Yes. Professional is selected on this page. It turns blunt or emotional lines into what a tactful professional would send and is told to keep your facts. Read it once before you send.
Does it send the email for me?
No. It doesn't connect to your inbox. Copy the result into your email app and send it from there.
Do you store what I paste?
No account is needed. Your text goes to our AI provider to make the rewrite. We keep the text and the result in a short-lived cache for up to 7 days so repeat requests are faster and so you can share a result. Nothing becomes public unless you tap Share, and Share removes emails and phone numbers first. Don't paste passwords or account numbers.
Related tools
- Already have a draft? The email rewriter gets it ready to send.
- For a message that has to land well at work, make this sound professional gives a calm version.
- Chasing a payment? See the overdue invoice email templates.
- The payment reminder email guide goes from friendly to firm.
- To soften a request, make it polite turns demands into requests.
- If a sentence just reads badly, make this sound better helps you pick the right tone.