Bulk Resize Images Online

Drop in a whole folder of photos and resize them all in one go, then grab them back as a single ZIP. Every picture is scaled inside your browser, so a large batch is handled quickly and none of your files are sent away.

Drag and drop several images here, or click to choose files

Select as many JPG, PNG or WebP files as you like. They stay on your device.

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    Resize settings (applied to all)

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    Every image is opened, resized and packed into the ZIP by your browser. Nothing is uploaded, so even a big batch of private photos never leaves your computer.

    Resize a Whole Batch of Photos at Once

    Resizing images one at a time is slow when you have dozens of them. This batch image resizer applies the same setting to every file you add, whether that is scaling everything to half size, capping the width for a website gallery, or fitting each shot inside a box for uniform thumbnails. When it finishes, all the resized files are bundled into one ZIP you can download in a single click.

    It is built for photographers exporting a shoot, shop owners preparing product galleries, and anyone who needs a folder of pictures trimmed to a consistent size before uploading.

    From Folder to ZIP in Three Steps

    1. Add many files. Select or drag in all the images you want to resize at once.
    2. Choose one rule. Pick a percentage, a max width or height, or a box to fit inside, and it applies to the whole batch.
    3. Get the ZIP. The tool resizes each image and downloads them together as a single ZIP archive.

    One Rule, Every Image

    Set your resize once and it is applied consistently to all of them, so a gallery of mixed sizes comes out tidy and uniform without repeating yourself for each file.

    Packed Into a Single ZIP

    Instead of saving files one by one, the whole batch is zipped in the browser and downloaded together, which keeps your downloads folder neat.

    Handled On Your Machine

    Even a large set of photos is processed locally, so nothing is uploaded and there is no per file size limit beyond what your device memory allows.

    Why Choose This Batch Resizer

    • Many at once: resize dozens of images with one setting.
    • ZIP download: all results delivered in a single archive.
    • No upload: the entire batch is processed in your browser.
    • Flexible rules: percentage, max width, max height or fit within a box.
    • Clean files: no watermark and no sign-up required.

    Common Uses for Bulk Resizing

    Bulk resizing saves a lot of clicking when you have a folder of photos that all need the same treatment. Drop a whole shoot in to scale every shot to half size for a faster website gallery, cap the width on a stack of product photos so an online store loads quickly, or fit a mixed set of pictures inside one box so they line up as uniform thumbnails. Because the same rule is applied to every file, you get a consistent set in one pass instead of opening each image on its own.

    It also suits the everyday jobs where a single picture is never enough, such as preparing a batch of images for an email or a web form that limits each upload, shrinking holiday snaps before sharing them, or resizing all your images to the same width before posting. When the run finishes, every resized file is gathered into one ZIP you download in a single click, so the whole set lands in your downloads folder together rather than as dozens of separate saves.

    Frequently Asked Questions

    Add all your files, pick a single resize rule such as a percentage or a maximum width, then click Resize All and Download ZIP. Every image is resized and the batch comes back as one ZIP.

    They are packed into a single ZIP file that downloads to your device, so you do not have to save each image one by one.

    No. The whole batch is opened, resized and zipped by your browser. Your files are never sent to a server, which is ideal for large private collections.

    There is no fixed limit. Because everything runs locally, the practical limit is your device memory, so very large batches simply take a little longer.

    It scales each image down so it fits inside the box you set while keeping its proportions, which is handy for making uniform thumbnails from mixed sizes.

    Yes. Keep each file in its original format, or convert the whole batch to JPG, WebP or PNG as it is resized.

    Yes, though very large batches are more comfortable on a desktop. The tool itself runs in any modern mobile browser.

    Yes. It is completely free, needs no account, and adds no watermark to any of the resized images.

    Drag in or select all the images together, then choose one resize setting under Resize settings, such as a percentage or a maximum width. Click Resize All and Download ZIP and every file is scaled with that same rule in a single pass.

    Yes. Select all the photos in the folder, or drag the whole selection onto the drop area at once. They are added to the list together and the resize rule you pick is applied to every one of them.

    You do not save them one by one. The tool packs every resized image into a single ZIP archive in your browser and downloads it as resized-images.zip, so the entire batch arrives in one file.

    There is no fixed limit. Since the whole batch is opened, resized and zipped on your own device, the practical ceiling is your available memory, so a very large set simply takes a little longer to finish.

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