Free AI Tweet Generator: Write X Posts From a Note
Type a topic or paste a rough note below and get three X posts, each under 280 characters, with a first line that earns the second. It is free, needs no account and gives you 10 generations a day. Copy the one you like, edit it, and post it.
How to use the post generator
- Write the idea the way you would say it to a friend. A messy note works: "cut onboarding from 7 steps to 3, trials doubled".
- Pick a tone if you like.
- Press Write 3 posts and read them out loud. Keep the one that sounds like you.
- Add a real detail only you know, then check the length in the post checker before posting.
What the generator writes, and what it leaves out
| It writes | It leaves out |
|---|---|
| One clear point per post | Hashtag strings and emoji lists |
| A specific opening line | "Agree?" and other engagement bait |
| The facts from your note | Made-up numbers about you |
| Line breaks where a person would put them | Phrases that read as AI, which we filter out |
A good note gives a good post. Include one number, one name or one moment, and the posts will be about something real. For more ideas on what to post, see how to grow on X and the post templates.
Frequently asked questions
Is the tweet generator free?
Yes. You get 10 generations a day across our free AI tools, with no account. The count resets at midnight UTC.
How long are the posts?
Each post is at most 280 characters, the limit for a standard X account. See the X character limit for longer posts with X Premium.
Do you keep what I type?
No. Your note goes to the AI model, the posts come back to your browser, and we store neither.
Can it write threads?
It writes single posts. To split a longer piece into a thread, use the thread splitter in the post checker.
Will the posts sound like me?
They use a plain, human voice. Edit each one before posting. To get drafts written in your own voice from your past posts, try the GrowX writer.
Post every day in your own voice
The free generator starts from a blank voice each time. GrowX reads your past posts, learns how you write, and has new drafts waiting each morning for you to approve. Try GrowX free for 3 days.