Utilore

Image Resizer

Set the width you need — the height follows the proportions on its own. Several photos can be resized in one go, and everything happens on your device.

or drop them here

    How to use

    1. Choose the images or drag them onto the box.
    2. Pick how to resize: by width and height in pixels, or by percentage of the original.
    3. Choose the output format and download the results.

    Good to know

    Why one field is usually enough

    With proportions kept, a single number is all it takes: fill in the width and the height is calculated for you. Fill in both and the image is fitted inside that box rather than stretched — a 4:3 photo put into a 1000 × 1000 square becomes 1000 × 750, not a distorted square.

    Which format to save in

    JPG for photographs — smallest file, no visible loss. PNG when there is transparency or crisp text and thin lines. WebP when the picture goes on a website: it is usually 25–35% smaller than JPG at the same quality, and every current browser reads it.

    Frequently asked questions

    Are my photos uploaded anywhere?

    No. Resizing happens in your browser and the files never leave the device.

    How do I resize without distortion?

    Leave «Keep proportions» on and fill in only one side — the other is calculated automatically.

    Can I enlarge a picture?

    You can, but the tool cannot invent detail that was never captured: enlarging past the original size makes the result softer, not sharper.

    How many files at once?

    Up to 20 per batch, 50 MB each. They are processed one after another so the page stays responsive.

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