Resize many images at once

Add a batch of photos and resize them all in one go: fit them inside a box, give them the same width, or scale them by a percentage.

Drop images hereAdd images

Up to 50 JPG, PNG, WebP, GIF or AVIF images, 80 MB each. You can also paste images.

Processed on your device. Your images are never uploaded.

    How it works

    1. Your browser reads each image in turn, in the background, so the page stays responsive.
    2. Each image is resized with the same rule and high-quality resampling, keeping its shape.
    3. Download images one by one, or all together as a ZIP created on your device.

    Supported formats

    Opens
    JPG, PNG, WebP, AVIF, BMP and GIF (the first frame of an animation)
    Saves
    The same format, or JPG, PNG or WebP. Download each file, or all of them as a ZIP.
    Limits
    Up to 50 files, 80 MB each. The saved image can be up to 16.7 megapixels on iPhone and iPad, 36 on Android and 64 on computers, and 16,384 pixels on its longest side.
    • Making an image much larger than the original can’t add detail, so it will look soft.
    • Metadata such as camera details and location is not copied to the new file.

    Your image stays on your device

    This tool runs entirely in your browser. The image is never uploaded, so there is nothing for us to store, see or delete.

    To check, open your browser’s developer tools, switch to the Network tab and use the tool: you will not see your image being sent anywhere.

    Questions

    Are my images uploaded anywhere?

    No. The image is read and processed by your own browser. Nothing is sent to our servers, so there is no copy of your image anywhere but your own device.

    Which option should I choose?

    Fit in box keeps every image inside a maximum width and height, which suits mixed portrait and landscape photos. Width gives every image the same width, which suits web galleries. Percent scales everything by the same amount.

    Will my images be stretched?

    No. Every option keeps each image’s original shape. To change the shape, use the cropper first.

    Why are some images the same size as before?

    With “Don’t enlarge smaller images” ticked, images that are already smaller than your size are left as they are, because enlarging makes them blurry.