ImgFast

AI image extender

AI Image Extender

Expand an image beyond its original borders for a new aspect ratio or composition.

AI Image Extender workbench

Create your result

Add the inputs and settings for AI Image Extender.

PNG, JPG, or WebP up to 6 MB

Choose where the source sits inside the expanded canvas.

Outlined area: source image · Muted area: AI-generated extension

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Result

Track AI Image Extender tasks and inspect finished results here.

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Your completed creations for this tool will appear here.

AI Image Extender gives you a focused workspace for a wider or taller composition with newly generated surroundings that connect to the source edges. Start with one image and a target canvas ratio, then use the page-specific controls to shape the result.

AI Image Extender example and review points

Compare the illustrative AI Image Extender example and available directions, then inspect your generated result in the workbench above.

Before-and-after desert-road canvas extension with additional landscape added on both sides

Illustrative canvas-extension comparison—not your generated result. Inspect horizon continuity, repeated details, perspective, and the new crop.

Wide Banner

Wide Banner is tuned for a wider or taller composition with newly generated surroundings that connect to the source edges.

Vertical Story

Vertical Story is tuned for a wider or taller composition with newly generated surroundings that connect to the source edges.

Square Reframe

Square Reframe is tuned for a wider or taller composition with newly generated surroundings that connect to the source edges.

How to use AI Image Extender

  1. 01

    Upload the source image

    AI Image Extender starts with the image whose central subject and existing composition should remain.

  2. 02

    Choose the new canvas

    In AI Image Extender, select the target aspect ratio and describe what should continue beyond the original edges.

  3. 03

    Check the extended edges

    Review continuity, repeated details, and the new crop in the AI Image Extender result before downloading.

AI Image Extender controls and limits

Task-specific directions

In AI Image Extender, choose Wide Banner, Vertical Story, or Square Reframe as a focused starting direction.

Flexible output framing

AI Image Extender lets you choose a portrait, square, landscape, or vertical canvas when the task supports reframing.

Know the output boundary

New borders are generated estimates and may change text, logos, people, product geometry, or repeating patterns. Inspect the expanded areas before publishing.

Uploads accept PNG, JPG, and WebP files. Completed results stay in your private task history for full-size review, reuse, and download. The action button shows the credit cost before each run.

Ways to use AI Image Extender

Social aspect-ratio changes

Use AI Image Extender to extend a landscape or square source into a vertical story without cutting away the main subject.

Website banners

AI Image Extender can create more surrounding space for a headline, navigation, or call to action.

Composition repair

AI Image Extender can restore breathing room around a subject that was cropped too tightly.

AI Image Extender FAQ

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