Compress JPEG To 100KB Online

use this tool to compress size of jpeg images to a exact size in KB or MB.

Uploaded JPEG Images

Set Compression Size


How to compress or reduce image size in KB or MB.


Browse image by clicking Choose a image button.


specify the desired size in Kilobytes (KB) or Megabytes (MB).


After that click compress button.


then click download button to download compressed jpg image.

Reduce JPEG size in KB

This online free tool allows you to compress JPEG in KB online. It’s a simple and easy way to reduce jpeg image size in kb or mb and then download. You just need to Choose an image you want to compress and its size will be reduced to you specified size or less than you specified size automatically once you click on press Compress button.

Once the Image is compressed, You can download compressed jpeg image, by clicking download button.

What is Jpeg file?

JPEG stands for "Joint Photographic Expert Group Image File", A JPEG is a type of image format that is saved using the method of lossy compression. Users can adjust the compression level to achieve the desired quality level while at the same time reduce the storage size. This unique compression feature allows JPEG files to be used widely on the Internet ,Computers, and Mobile Devices. Jpeg files can also contain high-quality image data with a lossless compression.

How JPEG Compression Work?

JPEG compression works by dividing the image into small blocks called ”macroblocks” and then applying a discrete cosine transform (DCT) to each block. The DCT reduces the redundancy of the image data by expressing the data in terms of basic patterns called basis functions. The resulting coefficients are then quantized and entropy encoded, which further reduces the file size.

Why JPEG Compression is Necessary?

When you upload a picture to the internet, the picture might be too large. now days photos are taken by digital cameras like mobile or DSLR camera, this images are usually very large and you need to reduce size of image before uploading to your website. This is because large images take longer to load and consume and more disk space.

Advantage of JPEG compression

The main advantage of JPEG compression is that it allows for significantly smaller file sizes without a noticeable reduction in image quality. This makes it an ideal format for storing and transmitting images online. However, JPEG is not well-suited for images that require high image quality or images with sharp transitions, such as line drawings or text, as these types of images can become distorted when compressed using the JPEG algorithm.

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