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Bluesky Banner Maker

Make a Bluesky banner right here, free: add a photo or pick a background, add your words, and download it at the exact Bluesky size. No account, and your photo stays on your device. Want the picture made for you? AI All Social does that too.

A Bluesky banner is 1500 × 500 px (3:1). AI All Social builds it at that exact size automatically.

How Bluesky shows your banner

A Bluesky banner is a wide 3:1 strip, 1500 × 500 px, across the top of your profile. Your profile picture, a 400 × 400 circle, overlaps its lower-left corner, so that corner is partly hidden on every screen.

Bluesky uses the same 1500 × 500 shape as an X (Twitter) header, and both put the profile photo over the lower left. If you are on both, one banner with the left side kept quiet and the words on the right works on each.

The strip is shallow, so a tall photo loses its top and bottom when it is fitted. Wide scenes, textures and horizons suit the shape; with a portrait, frame the face in the upper middle, or use the maker's Show the whole photo option to fit all of it on a blurred backdrop.

Every Bluesky size, built in

These are the recommended 2026 Bluesky upload sizes. AI All Social outputs each one at the exact pixel dimensions, with the subject kept inside the safe zone.

Bluesky surfaceSizeRatioShape
Profile picture 400 × 400 px 1:1 Circle
Banner 1500 × 500 px 3:1 Wide

When you want AI to make the picture

1

Pick your platform & space

Choose Bluesky and the exact surface. The dimensions are pre-loaded, so your export fits the first time.

2

Describe it & quote your text

Type how it should look, and put any words you want shown in "quotes". They're added on top as sharp, editable text instead of being garbled into the image.

3

Place, style & tweak

Drag, recolor, rotate or curve the text, then tweak the same image. Change a color, swap the background, remove an object, all without rolling the dice again.

Bluesky banner: FAQ

What size should a Bluesky banner be?

A Bluesky banner should be 1500 x 500 px (3:1). AI All Social sizes every Bluesky asset for you, so the export is the right size to post.

Do I need a subscription to use the Bluesky banner maker?

No. The maker at the top of this page is free and needs no account. Having AI make the picture needs either a plan or the one-time $3.99 Starter Pack, so you can pay once without subscribing to anything. Plans start at $4.99/week and the yearly plan works out to about $5.83/month.

Can I tweak the result without starting over?

Yes. A tweak edits the same image instead of regenerating a new one. Change the background, swap a color, or remove an object and the rest stays put.

Can I add text to my Bluesky banner?

Yes. Put your words in "quotes" in the prompt and they land as sharp, editable text you can recolor, resize, rotate or curve and drag where you want. Unlike most AI image tools, the text is never garbled or cropped.

Do I need design skills to use it?

No. You describe the vibe in plain words, pick the Bluesky surface you need, and the AI handles composition, sizing and the safe-zone crop.

Is there a free Bluesky banner generator?

Yes, the one at the top of this page. Add a photo or pick a background, add your words, and download it at 1500 x 500 px with no account. It runs in your browser, so your photo stays on your device. The paid side of AI All Social is for when you want the picture itself made for you: describe it and the AI paints it at the exact size, starting with the one-time $3.99 Starter Pack.

Why does my Bluesky banner look cropped or blurry?

Almost always the gap between upload size and display size. The recommended upload is 1500 x 500 px, but Bluesky renders it smaller and crops it further on mobile, so anything important near the edges gets cut and an undersized upload turns soft when scaled. Upload at the full size and keep text and logos in the middle, away from the edges.

What is the difference between a Bluesky template and a generator?

A template is a fixed layout you drop your own text and images into. It is predictable, and recognisable to anyone who has seen the same template before. A generator produces the artwork itself from a description, so the result is not one of a set. Templates win when you want something safe and fast; generation wins when you do not want to look like everyone else.

Can I use my X (Twitter) header on Bluesky?

Yes. Both are 1500 × 500 (3:1) and both overlap the profile photo on the lower left, so a header designed for one fits the other.

What size is a Bluesky profile picture?

400 × 400 px, shown as a circle. Keep the subject centred with a margin so the circle crop does not clip it.

Makers for every other platform

Every platform: free image resizer Instagram Facebook X (Twitter) LinkedIn YouTube TikTok Pinterest Threads Discord Twitch Snapchat

Ready for Bluesky assets that fit the first time?

One studio, every platform, always the right size.