● online

Image Resizer

Resize any photo to exact pixel dimensions, with an option to lock the aspect ratio so nothing gets stretched.

How to use the Image Resizer

  1. Choose an image from your device.
  2. Enter the target width or height, with the ratio lock on to keep proportions.
  3. Download the resized image.

About the Image Resizer

Forms and platforms specify pixel sizes, and uploading something larger often gets it cropped in a way you did not choose. Resizing to the exact requested dimensions first puts you in control of the framing. Enlarging a small image cannot add detail that was never captured, so scaling down gives good results while scaling up looks soft. Everything is processed locally.

Frequently asked questions

Will resizing reduce quality?

Scaling down is essentially lossless to the eye. Scaling up cannot invent detail, so enlarged images look softer.

Can I resize without distorting the image?

Yes — keep the aspect ratio lock enabled and enter only one dimension.

Is my photo uploaded anywhere?

No. Resizing happens in your browser and the image never leaves your device.

Related free tools

← Back to all 106 free online tools

Runs entirely in your browser — nothing you enter is uploaded. Last reviewed and updated .

The Tools Guru Editorial Team

Three front-end engineers and technical writers in Punjab, Pakistan, shipping browser software since 2011. Every formula on this site is implemented from a primary source and checked against an independent reference implementation before release — see our editorial policy. Spotted a wrong number? Tell us and we will reproduce it, usually the same working day.

Explore all 106 free tools

Results filter as you type. Press Control plus K to jump here. Ctrl K
106tools0uploads to servers100%free forever

Trending now

All tools