Resize Image

Change an image's width and height in pixels, with aspect ratio preserved if you only set one dimension.

Image Tools🔒 Private: runs in your browserFree · no sign-up
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How to use Resize Image

  1. Add your image. Click the upload area or drag and drop your file (JPG, PNG, WEBP). Nothing is uploaded; it stays on your device.
  2. Choose your options. Adjust the settings for Resize Image if they are shown, or keep the defaults for a quick result.
  3. Run Resize Image. Press the "Resize Image" button and wait a moment while your image is processed.
  4. Download the result. Your JPG, PNG, WEBP result downloads straight away. Process another file whenever you like, with no limits or sign-up.

Why use Resize Image?

  • Private by design: runs in your browser, nothing is uploaded
  • Free with no sign-up and no watermark
  • Fast, with no upload or download wait
  • Works on phone, tablet and desktop

Common uses for Resize Image

  • Resize photos for Instagram, YouTube thumbnails or profile pictures.
  • Fit images to exact pixel sizes required by an application form.
  • Create smaller versions for faster websites.

Private by design

Resize Image runs entirely in your browser. Your image is read and processed on your own device and is never uploaded to our servers. Read our Privacy Policy for details.

Frequently asked questions

How do I keep the proportions?

Enter only a width or only a height, and the other dimension is calculated automatically to avoid stretching.

Is Resize Image free to use?

Yes. Resize Image is free, needs no account and never adds a watermark to your result.

Is my image uploaded when I use Resize Image?

No. Resize Image works inside your browser, so your image stays on your device from start to finish.

What file types does Resize Image accept?

Resize Image accepts JPG, PNG, WEBP and produces JPG, PNG, WEBP.

Is there a file size limit for Resize Image?

You can process files up to 50 MB each.

Does Resize Image work on my phone?

Yes. Resize Image is fully responsive and works in the browser on Android, iPhone, tablets and desktop computers.

Guides and tips

ImageHow to Reduce Image File Size for the Web Without Losing QualityA guide to choosing the right compression settings for JPG, PNG and WebP images.

Related tools

Crop ImageCrop an image to an exact pixel area.Compress ImageCompress JPG, PNG and WebP images to a target size or quality.Compress JPGCompress JPG images to reduce file size.Compress PNGCompress PNG images to reduce file size.Compress WebPCompress WebP images to reduce file size.Rotate ImageRotate an image by any angle.

Explore more in Image Tools or browse all tools.