Compress Image Online

Compress JPG and PNG images at light speed with Browser based Image compressor. Private, Works Offline, No Limits, 0 carbon emission.

Drop your .png or .jpg files here!

Unlimited images, No File Size Limits.

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Why use CompressImage.io to compress images?

  • Unlimited Image Compress Engine

    No Limits

    As the compression is happening in the Browser, there are no limits on how many images you can convert or what size of image you can convert.

  • Compress Image Privately

    100% Private

    Since no images are sent to any servers, your images are totally safe and private as no one else can see your images.

  • Zero Carbon Emission

    Zero Carbon Emission

    Since no servers are involved in the compression process, zero extra electricity is used, hence no carbon emitted.

What is Image Compression?

non Compressed jpg image Compressed jpg image Can you tell the difference?
Original Image 154 KB Compressed Image 34 KB

Image compression is a term used to describe the process of reducing the amount of space an image takes up. Once you have compressed an image, you can store it more efficiently, which means you can store more than one image on the same amount of storage space. Compressed images can be sent faster, take up less room, or be sent less frequently, as the bandwidth required to send them is smaller.There are two main types of image compression: lossless and lossy.

Although lossy image quality is not as great as lossless compression, the quality difference is almost unnoticeable to human eyes. Lossy image compression gives you almost the same quality as lossless but reduces the image size by up to 90%.

How Does CompressImage.io Compresses Images?

CompressImage.io allows you to compress jpg image as well as compress png images with lossy compression techniques right in your browser. None of your images are sent to any servers for compression. This makes the image compression process ten times faster than other image compress websites like tinypng and compressor.io

For jpg compression, it uses the compressorJs library which is an open source jpeg image compression engine written by Fengyuan Chen. For compressing png images, CompressImage.io uses the opensource javascript png compression script UPNG.js written by Ivan Kutskir.

Why CompressImage.io over others?

CompressImage.io is the fastest of the most popular images compression websites online. Let's Compare it's performance with other popular services

Features CompressImage.io TinyJPG/TinyPNG Compressor.io
Limits No Limits 20 images/5mb max 10mb max
Compression Speed Very Fast Slow Slow
Auto Resize Image
WebP Conversion
Private Compression
Works Offline
Zero Carbon Emission