Bulk PNG Compressor

Our Bulk Compressor tool helps you safely reduce the size of batches of PNG files by up to 90% in seconds.

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    PNGs are a popular image format created in the mid-1990s. They’re a high-quality option that provides sharp graphics and supports transparent backgrounds, often used for logos, web graphics, charts, and other online images.

    Unfortunately, their file sizes are larger than many other image formats like JPEG due to the high quality and the fact that they contain a lot of data. This means PNGs might be slower to load on web pages and take up more of your hard drive space to store.

    Thankfully, our Bulk PNG Compressor tool helps reduce the size of these images by as much as 90% without a major loss in image quality, allowing them load quicker and take up less space.

    How Does It Work?

    Using our tool is easy and there are only a few steps involved in drastically reducing the size of your PNG files.

    Step 1: Get started by either searching your computer for the PNG file(s) you want to compress or dragging and dropping them into the image area on the tool.

    Step 2: Your chosen images are listed under the “accepted files” heading, and you’ll also see the total size of all of your images combined.

    Step 3: Searching through the images is easy, and if you want to remove any, simply press the “X” inside the blue circle, or you can press “Remove All” if you want to start from scratch.

    Step 4: Once you have all the right images selected, press “Compress All” to begin the compression process.

    Step 5: After only a short amount of time, the tool will compress your files and list them, as well as show off the new total size and the percentage of the size that the tool was able to reduce. If you click “Download All”, each photo will be downloaded in a folder that saves to your computer.

    Frequently Asked Questions

    Why is my PNG image so big?

    The fact that PNG files contain a lot of information compared to some other image formats, and support up to 16 million colors are a few of the reasons why your PNG file may be so big.

    Why is PNG so much bigger than JPG?

    Your PNG files are bigger than your JPG files because they use lossless compression, whereas JPEG uses lossy compression. Lossless compression maintains all the data in an image during compression, whereas lossy permanently removes some information for the sake of size.

    Is PNG or JPEG higher quality?

    PNG images are generally higher quality than JPEG, thanks to the lossless compression preserving the quality of the image as opposed to lossy compression, which can lead to a loss of quality the more times an image gets compressed.

    Is there a way to compress a PNG?

    Yes, using our Bulk PNG Compressor tool lets you easily and quickly compress multiple PNG files online instantly.

    How much can a PNG compress?

    It varies from one image to the next, but our tool can reduce the size of your PNG files by as much as 90%.

    Can PNG be resized without losing quality?

    Yes, PNG uses lossless compression, which doesn’t delete any important information when a file is compressed.

    How to reduce the size of a PNG file in bulk?

    It’s as simple as dragging and dropping your files into the image area of our tool, or selecting them from your computer directly.

    Is your tool safe to compress PNG files?

    Yes, our tool is completely safe and secure to use. It won’t harm the file, we don’t store or access your images, and the image processing takes place in your browser.