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Compress images using real-time media optimization API

Automatic media optimization, 50+ real-time transformations, and streaming capabilities via a URL-based image and video processing API. A future-proof tech stack for delivering perfect visual experiences.

How to compress images?

Follow these three simple steps compress images. No software installation required. Free and secure.
1

Add your images

Upload or drag and drop your images in the browser.
2

Start the compression

Optionally choose compression settings. Click on the convert button.
3

Download the compressed images

Download a single compressed image or a zip file with all images.

Try other free tools from our suite

A tool for every basic media processing need. No software installation required. Secure and free to use. Your files are never uploaded to the server.
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Frequently Asked Questions

Use this online image compressor tool to compress images, or integrate ImageKit to automate media optimization. Follow these three steps to compress images:

  1. Upload or drag and drop your images into the browser. The images are processed locally and never uploaded to a server.
  2. Optionally, adjust compression settings and click "Compress."
  3. Download the compressed image or a zip file containing all compressed images.
Yes, ImageKit's online image compressor tool is free to use. Compress images quickly and easily without daily limits or watermarks.
Yes, your files are secure. ImageKit's compressor processes files locally in your browser, ensuring they are never uploaded to a server.
There are no daily or monthly limits. Compress as many images as you need without restrictions or watermarks.
No installation is needed. All compression takes place directly in your web browser.
There is currently no maximum file size limit. You can compress images of any size, although high-resolution images may take longer to process.
Yes, you can compress multiple images simultaneously. Once compressed, download a zip file containing all the images.