Expand Image AI - Free AI Tool

How it works

Upload your image

Choose the image you want to expand. Works with photos, illustrations, and graphics in JPEG, PNG, or WebP format.

Set direction and amount

Choose which side to expand, or all sides at once, and by how much: 25%, 50%, or 100% of the original canvas size.

Guide the AI (optional)

Add an optional text prompt to tell the AI what to generate in the new area. Leave it blank and the AI will naturally continue the scene on its own.

Features

AI outpainting technology

Powered by state-of-the-art diffusion models, the AI seamlessly generates new content that blends naturally with your original image.

Directional control

Expand in any single direction — left, right, up, or down — or add canvas space on all sides at once for a centered composition.

Flexible expansion amounts

Grow your canvas by 25% for a subtle extension, 50% for a meaningful addition, or 100% to double the image area entirely.

Text-guided expansion

Describe what you want in the expanded zone — a mountain range, a crowded street, an empty studio — and the AI follows your lead.

Seamless blending

The generated content matches the lighting, colors, and style of the original image, creating a result that looks like it was always part of the photo.

Frequently asked questions

What is AI outpainting?

Outpainting is the process of extending an image beyond its original edges using AI. The model analyzes the existing content and generates new pixels that plausibly continue the scene, respecting the color palette, style, and lighting of the original.

Can I expand a photo to change its aspect ratio?

Yes. Expanding to the left and right will widen a portrait image, while expanding up and down will lengthen a landscape image. This is a popular technique for adapting photos to different social media formats.

What happens if I leave the prompt empty?

The AI will automatically infer what should appear in the expanded area based on the content of the original image. Adding a prompt gives you more control and can produce more specific or creative results.

Related generators

Remove Background AI

Instantly remove the background from any image using AI. Get a clean transparent PNG, a white background, or a custom color in seconds — no manual editing required.

Try free

Image Enhancer AI

Upscale and enhance your images using AI. Increase resolution up to 8x while sharpening details, removing noise, and improving overall quality — perfect for old photos, low-res graphics, and print preparation.

Try free

Video Enhancer AI

Upscale and enhance your videos using AI. Double or quadruple the resolution of old, low-quality, or compressed footage and optionally stabilize shaky recordings — all without manual editing.

Try free