AI Banner Maker
Make a header or banner with AI.
Upload your character, pick the platform, describe the scene. The banner comes out at the exact size X, Discord, or your site expects.




How it works
From a profile picture to a full-width header.
- 01
Upload your character
A PFP, a render, a logo, or several at once. The banner is built around what you give it instead of a stock background.
- 02
Pick the format
X header, Discord banner, website header, or wide header. The canvas is set to that platform’s real pixel size before anything is generated.
- 03
Describe the scene
One sentence is enough: where the character is, what is happening, what mood it should have. Style presets cover the rest.
- 04
Download and set it
The file comes out at the exact dimensions, so nothing gets cropped or stretched when the platform re-scales it.
4 formats
X, Discord, web, wide
1500×500
X header, exact
~20s
per banner
4 at once
variations per run
Sized right, the first time.
Most banners fail on geometry, not art. A square image cropped to 3:1 loses the face; a template built for someone else’s brand never quite fits yours. Here the canvas is set to the platform’s real pixel size before the first pixel is generated.
And because the scene is built around the character you upload, the header matches the profile picture sitting on top of it. Open Header Studio
FAQ
Before you upload.
What size is an X (Twitter) header?
1500 × 500 pixels, a 3:1 strip. ReelyArt generates at exactly that size, so you are not cropping a square image down and hoping the important part survives.
Can it make Discord banners and website headers too?
Yes. Four formats are built in: X header (1500 × 500), Discord banner (960 × 480), website header (1920 × 600), and a wide header (1920 × 480). Same prompt, different canvas.
Will my character actually appear in the banner?
That is the point of it. You upload the reference — a PFP, a 3D render, a mascot — and the scene is generated around that character, keeping its colours and traits rather than inventing a new one.
Can the banner include text?
Yes. Ask for a specific line and it is drawn into the artwork as part of the scene. Keep it short; long sentences are where any image model starts to garble letters.
How much does a banner cost?
From 3 credits for a standard 1K banner, more for higher quality tiers. New accounts start with 20 free credits, so the first few are on us.
Can I change a banner after it is generated?
Yes. Every finished banner has an Edit action — describe the change in plain words and a revised version is saved next to the original, so you keep both.
Do I need design software?
No. There is no canvas to lay out and no export settings to get wrong. You describe the banner and download a file that is already the right shape.
Can I use the banners commercially?
Yes. You own the outputs you generate. The full licensing details are in our terms.