Resize an image by pixel dimensions

Enter one dimension and calculate the other automatically to avoid stretching.

Your browser decodes, resizes, and exports the image without sending it to a Toop image-processing API.

Drop a JPG, PNG, or WebP image

One image, up to 25 MB. Maximum 8192 pixels per side and 24 megapixels total.

Target dimensions

Width (px)Height (px)

Lock aspect ratioOutput formatOutput quality: 88%JPG background

1Choose imageEnter one dimension and calculate the other automatically to avoid stretching.
2Resize imageOriginal dimensions, target dimensions, and the ratio lock remain visible. Check output size, format, and file size before download.
3Download imageCheck output dimensions, format, and actual file size before downloading.

Upscaling adds pixels but cannot restore missing detail.

Is the image uploaded?

Your browser decodes, resizes, and exports the image without sending it to a Toop image-processing API.

Will upscaling restore detail?

Upscaling adds pixels but cannot restore missing detail.