Free AI Instagram post generator

Feed posts in Instagram's biggest shape, four at a time. Free with the credits every new account gets.

An example made with Mutator
An example made with Mutator
An example made with Mutator
An example made with Mutator
4/4

What it makes

The feed rewards a consistent look. Describe the style once, get four posts that match, and schedule them to your Instagram account without opening a design tool.

Good for

  • A consistent grid
  • Carousel slides
  • Launch-day posts

How it works

  1. Describe what you want, or keep the example in the box.
  2. Pick the type, the shape and how many, then press Generate.
  3. Sign up free to see what was made. New accounts get 100 credits, which covers this.
  4. Keep what you like, and schedule it to your own TikTok or Instagram from Mutator.

Questions

Is it free?

Yes. Every new Mutator account gets 100 free credits, and what this page is set up to make costs less than that. Bigger requests, like longer videos with sound, cost more, and Mutator tells you before anything is spent.

Why 3:4?

It matches the tall rectangles of the Instagram profile grid, so nothing is cropped there, and it fills more of the screen in the feed than a square.

Can it schedule to Instagram?

Yes, to an Instagram Business or Creator account you connect.

Free AI Instagram post generator: tall feed images in 3:4: Mutator