Image Resize

Resize images to exact dimensions for web or social media

Drop your image here

or

JPEG, PNG, WebP · Processed in your browser

🔒 Files never leave your device

How to Resize an Image

  1. Select or drop your image. Click "Select Image" or drag a JPEG, PNG, or WebP file onto the drop zone above.
  2. Enter the new dimensions. Type the width and height you want in pixels. The image's original dimensions are shown for reference.
  3. Lock the aspect ratio (optional). Use the link button (🔗) to keep the original proportions, so changing one value updates the other automatically and avoids stretching.
  4. Apply and download. Click Apply to resize, then Download to save the new image to your device.

What This Tool Does

This free image resizer changes the pixel dimensions of your image — its width and height — to an exact size you choose. It's useful for fitting an image into a specific space on a website, meeting the size requirements of a social media post, shrinking an oversized photo, or preparing a thumbnail.

Everything runs entirely inside your browser. Your images are never uploaded to a server, so your files stay private and the resizing happens instantly, even offline.

Resizing vs. Compressing

Resizing changes the dimensions of an image — how many pixels wide and tall it is. Compressing changes the file size by optimizing how the image data is stored, while keeping the dimensions the same. The two are often used together: resize a large photo down to the dimensions you actually need, then compress it to shrink the file even further.

Once you've resized an image here, you can reduce its file size with our JPEG or PNG compressors, or convert it to WebP for the smallest result.

Frequently Asked Questions

How do I resize without distorting the image?

Keep the aspect ratio locked using the link button (🔗). With it on, changing the width updates the height automatically (and vice versa), so the image keeps its original proportions.

Can I make an image larger?

Yes, but enlarging an image beyond its original size can make it look soft or blurry, since there's no extra detail to add. For best quality, resize down rather than up.

What's the difference between resizing and compressing?

Resizing changes the pixel dimensions (width and height). Compressing reduces the file size while keeping the dimensions. You can do both for the smallest possible image.

Are my images uploaded to a server?

No. All resizing happens locally in your browser. Your files never leave your device, which keeps them completely private.