Resize Image

Set exact pixel dimensions or scale by a percentage, in bulk.

  1. Add
  2. Adjust
  3. Make
  4. Keep
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How to use this tool

  1. Add your files — drag them onto the page or choose them. They stay on your device.
  2. Set the mode: resize by pixels (exact dimensions) or percentage (a scale of the original).
  3. Enter one dimension to keep the proportions, or both and choose fit-inside, fill-and-crop, or stretch.
  4. Press “Resize images” and download the results, individually or as one ZIP.

About this tool

Set exact pixel dimensions or scale by a percentage, in bulk. Free and unlimited, and nothing is uploaded: it all runs in your own browser. It runs entirely in your own browser — your file is never uploaded to a server, and the result downloads straight from your device, free, with no account and no watermark.

Privacy & limitations

Enlarging is possible but soft: pixels that were never captured are invented, which is why never-make-larger is on by default.

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Frequently asked questions

Will it stretch my image?

Not unless you ask it to. Setting one dimension and leaving the other blank keeps the proportions. Setting both offers a choice of fitting inside, filling and cropping, or stretching to match exactly.

Can I make an image larger?

You can, and it will be soft. Enlarging invents pixels that were never captured, so it adds size without adding detail. There is a switch to prevent it happening by accident.

Does it resize a whole folder to the same size?

Yes. Add as many as you like and every one is resized on the same rule, which is the usual reason for using this rather than an editor.

What size should a web image be?

Twice the width it will be displayed at, to cover high-density screens, and rarely more than 2000 pixels on the long side for a full-width photograph.