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Resize an image

Make a picture exactly the size you need, keeping its shape unless you say otherwise.

Drop an image hereor click to choose. Your files stay on this device.

    Private by design: this tool runs in your browser. Nothing you add is uploaded.

    How to use it

    1. Drop a picture.
    2. Type the new width or height; the other follows automatically.
    3. Press "Resize" and download.
    Screenshot of the Resize image tool on Sureno, in use
    Resize image in use: a real screenshot of this page.

    Questions and answers

    Will making a picture bigger make it sharper?

    No. Enlarging cannot add detail that was not there; it is best for making pictures smaller.

    How do I keep the shape?

    Leave "Keep proportions" ticked. Type the width and the height follows, or the other way round.

    Is my picture uploaded?

    No. It is resized inside your browser.

    Related tools

    Compress imageMake photos smaller so they send and upload faster.Crop imageCut a photo to square, 4:3, 16:9 or a phone story shape.Aspect ratio calculatorSimplify a width and height, or find the missing side.Convert imageChange pictures between JPG, PNG and WebP.Circle profile pictureCut a photo into a round picture with a clear background.Rotate & flip imageTurn a photo the right way up, or mirror it.

    All of this, one click away

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