Resize JPG, PNG, and WebP Images

Resize images by exact width and height, keep aspect ratio, and export JPG, PNG or WebP. Your file stays in your browser.

Exact pixelsAspect ratioNo upload
Choose an image or drop it hereJPG, PNG, WebP and other browser-supported images.
Select an image to begin.

Resize to the dimensions you need

  1. Choose an image and enter its required width or height in pixels.
  2. Leave Keep aspect ratio selected to avoid stretching. Choose an output format.
  3. Click Resize Image, download the copy, and check its dimensions in your image viewer.

Example and limits

A 2400 × 1600 image resized to 1200 pixels wide becomes 1200 × 800 with its proportions preserved. For a square composition, crop the image before resizing.

Will enlarging recover missing detail?

No. Resizing creates more pixels by interpolation; it cannot reconstruct detail absent from the source. Export transparent artwork as PNG or WebP and check the background of JPG exports.