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Image Enlarger

Enlarge an image to specified pixel dimensions.

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JPEG, PNG, WebP and still GIF images are supported. Maximum 2 MB and 4 megapixels. Images are processed for this response and are not published as files.

Enter both dimensions. Aspect ratio is not automatically preserved; enlargement cannot add missing detail.

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How to use this tool

Upload an image and enter a larger width and height.

Important to know

Enlarge an image to specified pixel dimensions.

Enlargement interpolates existing pixels; it cannot restore missing detail. Output is limited to 4 megapixels.

Formula and methodology

Use bilinear resampling to map source pixels onto the requested larger canvas.

Example

A 100 × 100 image can become 200 × 200 pixels.

Frequently asked questions

Does enlargement improve sharpness?

No. It adds pixels by interpolation, not original detail.