Resize Image Online — Change Dimensions Free

Change the width and height of any JPG, PNG or WebP image with this free online image resizer. It works entirely in your browser, so your images are never uploaded.

100% Private & Secure — your files never leave your device.Everything runs entirely in your browser. Nothing is uploaded to any server, nothing is saved, and your files are automatically cleared the moment you finish and download. No sign-up, no tracking.
Click to choose an image or drop it here

JPG, PNG or WebP

How to use Resize Image

  1. Select or drop an image.
  2. Enter the new width/height (aspect ratio is kept by default).
  3. Download the resized image.

Why use this free Resize Image tool?

  • 100% free — no sign-up, no watermark and no hidden limits.
  • Completely private — your files are processed in your browser and never uploaded, so even confidential documents stay on your device.
  • Instant & offline-capable — there’s no waiting for uploads or servers; it works even with a weak connection.
  • Works on any device — runs in any modern browser on desktop, tablet or mobile.

Frequently Asked Questions

Will resizing keep the aspect ratio?

Yes by default — enter one dimension and the other is calculated automatically. You can also unlock it to set exact width and height.

Can I make an image larger?

Yes, though enlarging beyond the original size can look soft. Reducing size always stays sharp.

Is it private?

Yes — resizing is done in your browser and nothing is uploaded.