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Image Resizer

Resize images to exact pixel dimensions or by percentage, with or without keeping the aspect ratio. Free, fast and private.

Runs in your browser Free · No sign-up

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How to use the Image Resizer

  1. Add the images you want to resize.
  2. Choose a percentage, or enter a width and/or height in pixels. Keep “Keep aspect ratio” on to avoid stretching.
  3. Click “Resize images” and download the results.

About this tool

Need a profile picture at 400×400, a banner at a set width, or simply half the size? Enter the width or height in pixels, or choose a percentage, and the resizer scales your images while keeping their proportions if you want.

  • Private: your data is processed on your device and never uploaded.
  • Free with no account, limits or watermarks.
  • Fast: results appear instantly, even offline once the page has loaded.

Frequently asked questions

How do I resize without distorting the image?

Keep the aspect ratio option switched on and enter only the width or only the height. The other side is calculated automatically.

Can I make an image larger?

Yes, but enlarging cannot add real detail, so the result may look softer. For best quality, start from the largest original you have.