Best web app to compress image files online for free.

This online image optimizer employs a sophisticated blend of top-notch optimization and lossy compression algorithms to reduce the size of JPEG, PNG, and WebP images to the absolute minimum, while preserving the necessary quality.

Multi Image Compressor

Multi Image Compressor

Drag and drop images here or click to select
(Max: 20)


70%

    Perfect Quality

    We smartly implement compression techniques to significantly reduce image size while maintaining high image quality.

    Innovative Solutions

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    Cost-Effective Solutions

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    Unlock your business potential with our proven results

    Perfect Quality

    We smartly implement compression techniques to significantly reduce image size while maintaining high image quality.

    Image Formats

    Our image compressor can handle both JPEG,PNG and WebP files, allowing you to compress up to 20 images simultaneously.

    Best Compression

    Reduce your image sizes by up to 80% or more through the use of lossy compression and advanced optimization techniques.

    Privacy Guaranteed

    We prioritize your file privacy. Images are uploaded through a secure 256-bit encrypted SSL connection and are automatically deleted.

    Easy To Use

    Just upload your images and let our tool work its magic. Even large images are compressed in seconds.

    It’s Free

    We have compressed millions of images for free! No software installation, registration, or watermarks are required.

    Image Compression

    What is Compression?

    In the realm of digital files, compression involves encoding information using fewer bits than the original file. Essentially, it's the process of transforming a large file into a smaller one.

    There are two types of compression: lossless and lossy.

    Lossless Compression:

    This method removes empty, redundant, or unnecessary bits from the original file, resulting in a smaller file without any loss in quality.

    Lossy Compression:

    This method eliminates excessive or less important bits from the original file, producing a smaller file but with some quality reduction. The extent of size reduction depends on how much quality loss is acceptable.

    Why Compress Images?

    Images from sources like professional DSLR cameras can be very large, often several megabytes. These large files may be impractical for your needs, making compression beneficial. Similarly, large images on your phone can consume significant storage space, limiting your ability to take more photos. Compressing these images can free up storage space.

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    Install and feel

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    Steps to Use the Image Compressor:

    Upload Images

    Click the “Upload Files” button and select up to 20 images of any supported format. Thumbnails of the uploaded images will appear in the queue, showing real-time progress as the server processes them.

    Compression Process

    The server determines the optimal compression rate, balancing file size reduction with quality retention. For custom adjustments, click on an image thumbnail and use the quality slider to set your preferred balance of file size and quality. Press “APPLY” when done.

    Download Images

    When satisfied with the compression, click “DOWNLOAD ALL” to get a ZIP file containing all compressed images. Alternatively, use the “DOWNLOAD” button under each thumbnail to download individual images.

    Start a New Batch

    Click “CLEAR QUEUE” to remove the current images and start a new batch. You can use this tool as many times as needed, free of charge.

    FAQ

    Images from sources like professional DSLR cameras can be very large, often several megabytes. These large files may be impractical for your needs, making compression beneficial.

    Similarly, large images on your phone can consume significant storage space, limiting your ability to take more photos. Compressing these images can free up storage space.

    Our tool utilizes lossy compression to reduce image file sizes. It supports PNG, JPG/JPEG, and GIF formats. The system intelligently analyzes uploaded images, shrinking them to the smallest possible size without significantly affecting quality.

    Absolutely. Your original files remain unchanged on your system, allowing you to retry if you’re unsatisfied with the compressed versions. Our system also ensures privacy by automatically deleting all data after one hour, so your files are secure.

    Get Started Now for free

    Best Multi Image Compressor