Free Online Bulk Image Compressor

Batch compress images in your browser. No software or app to install. No registration required.

By Pixels
By Percentage
By One Side
By Size
By Quality

Quick Batch Image Compression

  • Simply drag and drop your images.
  • Let the compression begin!

No Uploading to Servers. No Signup.

  • Minimize the size of multiple images simultaneously.
  • Compress an unlimited number of images online. Your photos remain on your device, ensuring privacy and security.


In the digital landscape where visuals reign supreme, the need for efficient image optimization has never been more critical. Introducing our Bulk Image Compressor, a fast, reliable, and user-friendly tool designed to empower you with the ability to compress multiple images effortlessly. Say goodbye to cumbersome processes, uploads, and sign-ups – with our compressor, you're in control of your images every step of the way.


  1. Fast Batch Compression

    • Swiftly compress numerous images simultaneously with our powerful batch processing capabilities.
    • No more waiting – witness the transformation of your images with just a few clicks.
  2. Drag-and-Drop Functionality

    • User-friendly interface with easy drag-and-drop functionality.
    • Simply drop your images into the compressor, and let the magic begin.
  3. No Uploading, No Signup

    • Your privacy matters – our compressor operates directly on your machine.
    • No need for time-consuming uploads or cumbersome sign-up processes.
  4. Multiple Image Format Support

    • Compress various image formats, including PNG, JPG, JPEG, and BMP.
    • Transparent images are supported, although transparency may be affected.
  5. Resize Images Efficiently

    • Resize your images effortlessly by setting maximum target width and height.
    • Ensure all images adhere to your preferred dimensions.
  6. Customizable Compression Options

    • Choose from various compression options to reduce image sizes from MBs to KBs.
    • Select your target size in KBs and witness the drastic reduction in file sizes.
  7. Lossless Compression Control

    • Tailor the quality of your images with our advanced compression controls.
    • While not entirely lossless, select 95%+ quality for near-lossless results.

Frequently Asked Questions (FAQs)

    • Q: How do I compress images using the Bulk Image Compressor?

    • A: Simply drag and drop as many images as you want into the dropbox, then click "Compress & Download" The tool will process your images, and you'll receive the compressed results.

    • Q: What image formats does the compressor support for bulk compression?

    • A: Our compressor supports bulk compression for PNG, JPG, JPEG, and BMP images. Transparent images are also supported, though transparency may be affected.

    • Q: Can I compress multiple images at once using this tool?

    • A: Yes, the Image Compressor is designed for batch processing. You can drop a massive number of images into the tool, and it will compress them simultaneously.

    • Q: How can I reduce the size of images from MBs to KBs?

    • A: Drop your images into the compressor, select your target size in KBs, and click to compress. The tool provides various options to efficiently reduce image sizes.

    • Q: Is it possible to make all images smaller than 512x512 using this compressor?

    • A: Absolutely. Drop all your images into the compressor, select the maximum target width and height (e.g., 512 pixels), and get resized images within your specified dimensions.

    • Q: Is this compressor suitable for compressing photos?

    • A: Yes, this tool is an excellent photo compressor. Drop your pictures into the compressor, compress them, and experience a significant reduction in size. Users have claimed it to be the best photo compressor available.

    • Q: Can I achieve lossless compression with this tool?

    • A: While the compression algorithm is not entirely lossless, you can control the quality of your images. Selecting 95%+ quality will provide results that are close to lossless.

    • Q: Why was this Image Compressor created?

    • A: Existing image compressors often come with ads, require uploads to external servers, and impose limits on the number of compressions. This tool was created to address these issues, providing a fast, user-centric, and hassle-free solution.

    • Q: Do I need to sign up or upload my images to a server?

    • A: No, our Bulk Image Compressor operates directly on your machine. There's no need for sign-ups or uploads. Your photos are your property and stay on your device throughout the compression process.

    • Q: How can I provide feedback or report issues with the tool?
    • A: We value your input! If you encounter any issues or have suggestions, please reach out to us through our contact page. Your feedback helps us improve the tool for everyone.

Enjoy the power and convenience of our Bulk Image Compressor, and feel free to reach out if you have any further questions or concerns!