Resize Image to 512×512

Resize any image to exactly 512×512 pixels, free and private — no sign-up, no watermark.

This tool runs entirely in your browser. Your file never leaves your device — nothing is uploaded to our servers, so confidential documents and photos stay private.

Resize Image to 512×512 online — free and exact

Need an image at exactly 512×512 pixels? This free tool resizes any photo to 512×512 in your browser and lets you download it instantly. 512×512 is the go-to size for app icons and AI image inputs, so you get a correctly-sized image without opening heavy editing software.

How to resize image to 512×512

1
Drop your image into the box above (or click to browse). It is processed entirely in your browser — nothing is uploaded.
2
Press "Resize to 512×512". The tool redraws your image at 512×512 pixels.
3
Download the resized image straight away.
4
Use it for app icons and AI image inputs.

Frequently asked questions

How do I resize an image to 512×512 pixels?+

Upload your image above and click "Resize to 512×512". The tool redraws it at exactly 512 pixels wide by 512 pixels tall and offers it for download — entirely in your browser, nothing uploaded.

Is resizing to 512×512 free?+

Yes — completely free, no watermark, no sign-up and no limit on how many images you resize.

Will resizing to 512×512 stretch my image?+

This tool resizes to the exact 512×512 dimensions. If your image has a different aspect ratio it will be scaled to fit 512×512; for best results start from an image with a similar ratio, or crop it first.

Is it private to resize photos to 512×512 here?+

Yes. The image is processed on a canvas in your browser and never leaves your device — nothing is uploaded to any server.

What format will the resized 512×512 image be?+

JPG images stay JPG and everything else is saved as PNG, so transparency is preserved where it exists.