AI Email Writer
Tell it what you need and from whom. You get a subject line that names the action, an email that opens with the request, and two notes on making the reply easy.
The AI Email Writer drafts an email for the situation you describe, in the tone and length you choose, ready to paste into your mail client. The result is editable text rather than a template with placeholders, and you check it before you send.
How it works
Describe the email
Say who it goes to and what it has to achieve.
Pick the tone
Choose how formal it should sound and how long.
Copy and send
Take the draft and put it in your mail app.
Where an email loses its reader loses its reader
| Line | What usually happens | What works |
|---|---|---|
| Subject | “Quick question” | The action: “Approve the March invoice” |
| First sentence | A greeting and an apology | The request, in one line |
| Middle | Three paragraphs of context | One sentence of the smallest context |
| End | “Let me know!” | What happens next, and by when |
The five kinds
- check_circleThe subject names the action
- check_circleThe ask is in the first sentence
- check_circleOne deadline, stated once
- check_circleNames and numbers checked
- check_circleThe email is under 200 words
pan_tool Requestexpand_more
Needs a deadline and an easy yes. If saying yes requires work from the reader, offer to do that work.
update Follow-upexpand_more
Add something new: a date, a document, a changed circumstance. A repeat of the first email is a nag.
sentiment_dissatisfied Apologyexpand_more
Name the failure, say what changes, stop. Asking for forgiveness turns an apology into a request.
summarize Status updateexpand_more
Three bullets and a date. If nothing changed, say that in one line instead of writing a paragraph about it.
campaign Pitchexpand_more
One paragraph, one proof, one next step. Length is inversely proportional to trust.
Email questions
Will it sound like a template?expand_more
Can it write in another language?expand_more
Can I use it for a difficult email?expand_more
Is my text stored?expand_more
Why business email is written twice
Most business email is written twice: once to say the thing, and once to soften it until the point disappears. The result is a message that opens with a greeting paragraph, mentions the weather, apologises for the length, and finally asks the question on line nine — where the reader has already stopped. The tool on this page exists to produce the first draft in the opposite order: the ask first, the reason second, the courtesy last and short.
What makes an email get answered
Three things, and none of them are politeness. First, the subject line states the action: “Approve the March invoice” beats “Quick question”. Second, the first sentence contains the request, in a form the reader can agree to without reading further. Third, the email says what happens next, so the reader does not have to guess whether a reply is needed at all.
Everything else is optional. A greeting of two words is plenty. A closing line is a signature, not a paragraph. What people actually skip is the context they set up in the third paragraph, which is why the tool is told to put the smallest necessary context directly after the ask — one sentence, not one page.
The five kinds of email this covers
A request asks for something specific from someone who owes you nothing: it needs a deadline and an easy way to say yes. A follow-up has to add information rather than repeat the first message, or it reads as nagging. An apology is short, names the failure, says what changes and does not ask for forgiveness. A status update can be three bullets and a date. A pitch is one paragraph, one proof and one next step — the length of a pitch is inversely proportional to how much the reader trusts you.
Choosing the kind before writing is what keeps the draft from becoming a general-purpose block of text. The page asks for it first for exactly that reason.
Length is a courtesy
An email under 120 words gets read on a phone between two meetings. The same content at 350 words gets archived for later, and later never arrives. If a subject genuinely needs length, the honest form is a short email with three bullets and an attachment or a linked document, because the reader can then choose the depth.
The tool writes both lengths, and the short one is usually enough. If you find yourself adding “just to give you some background”, the paragraph you are writing is the one to cut.
What the draft cannot know
It does not know the history between you and the recipient, the favour they did you last year, or the fact that their company announced a reorganisation on Monday. Those are the sentences that turn a correct email into a persuasive one, and they must be added by hand. The draft gives you the skeleton and the tone; the relationship is yours.
It also cannot check names, dates or numbers. Every figure in the output should be verified against your own records before sending, especially in emails about money or deadlines, where a wrong digit costs more than an awkward sentence ever will.
A workflow that takes two minutes
Write the ask in one line, paste it into the form, pick the kind and length, and read the result out loud. Delete the first sentence if it is a greeting. Move the deadline to the end of the first paragraph if it is buried. Then send it, or schedule it for the morning — the best email is the one that arrives before the reader's inbox fills up, and that is a decision no model can make for you.
What to do when nobody answers
An unanswered email is information, not a failure. Wait three working days, then send one follow-up that adds something: a changed date, a document the reader asked for, a shorter version of the ask. If the second message is also ignored, the answer is usually no, and the fastest way to find out is to ask a smaller question — “should I stop chasing this?” gets a reply where “any update?” does not.
Keep a folder for the emails that worked. When you need to ask for something difficult, open the message that got a yes last year and copy its shape: how early the ask appeared, how short the context was, how the deadline was phrased. Your own archive is a better template than anything a model can produce, because it already knows who you are writing to.
More writing tools writing tools
fact_checkQuick facts
- An email is read in a phone preview pane, so the request belongs in the first two lines.
- One clear ask per email is answered faster than three asks that compete for attention.
- A language model reads text in tokens, and one token is roughly four characters of English, so a 300-word answer is about 400 tokens.menu_bookOpenAI Cookbook
- The output depends on the prompt: the same request with a different tone or length instruction produces a different text, not a different answer quality.menu_bookOpenAI Cookbook
helpQuestions people ask
How do I write a professional email that gets a reply?expand_more
What subject line gets an email opened?expand_more
Should I send an AI-written email without reading it?expand_more
hubWhat this page is about
- Large language modelopen_in_new
A model that predicts the next token of a text; the site sends the prompt to a hosted model and returns its answer.
library_booksOfficial sources cited on this page
- How to count tokens with tiktokenOpenAI Cookbook
Keep going with the next tool
The tools in this group that do the next piece of the same work, all switched on right now.
Switched-off tools are not listed here: only what works right now.