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Extend an Image's Background with AI

Keep your subject exactly as-is and let AI extend the background outward to fill any shape or size.

Extend a background free3 free AI generations · no credit card
Extend Background example — AI expands the image beyond its edges

The problem

Your subject is perfect but the background runs out right at the edge — so the photo won't fit a wider banner, a taller story, or a layout that needs margin around the subject.

How it works

  1. 1Upload your image and pick the canvas size or aspect ratio you need.
  2. 2AI continues the existing background outward, matching color, lighting and texture.
  3. 3Your subject and original detail stay untouched in the center.
  4. 4Download the result with a seamlessly extended background.

What you can do with it

  • Turn a portrait into a wide website header.
  • Add margin around a product for clean e-commerce shots.
  • Reformat photos for ads, slides and social without a reshoot.
  • Fill the gaps when converting between aspect ratios.

Extend a background free

Sign in with Google and get 3 free AI generations. Credits never expire, no subscription.

Open the AI resizer

Frequently asked questions

How much does it cost?

Sign in with Google and you get 3 free AI generations to try it. After that, credit packs start at $4.90 — credits never expire, and there's no subscription.

Do I need to sign in?

Yes — running the AI requires a free Google sign-in so we can give you your free credits and track your generations. Our other, non-AI image tools work without any login.

Is my image kept private?

Your image is sent securely for processing and is not stored after your extend background result is delivered. We only keep your credit balance and usage count.

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