Bulk Compress JPEG

Bulk Compress JPEG online for free. Runs in your browser with no uploads and no sign-up.

Optional. Overrides quality.
Images are processed on your device. Nothing is uploaded.

    How to use

    1. Add one or more images with the button or by dragging them in.
    2. Adjust quality, target size, width or format if you need to.
    3. Press Compress, then download each file or all of them as a ZIP.

    Frequently asked questions

    Is this tool free?

    Yes. There are no limits, watermarks or accounts.

    Are my images uploaded?

    No. Compression happens in your browser using the Canvas API, so files stay on your device.

    Will the image lose quality?

    JPEG is lossy, but at quality 70 to 85 most photos look the same to the eye while shrinking a lot.

    Compressing many photos at once

    Select or drag in a whole folder of images. Each one is resized to a maximum of 1920 pixels and compressed at the same quality, so the set stays consistent. Use Download all to collect everything in a single ZIP file.

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