Here Are the 7 Best Free Website Image Compression Tools!

Here Are the 7 Best Free Website Image Compression Tools!

One of the simplest and most efficient ways to speed up your website’s loading time, which in turn improves the user experience for your visitors and your site’s search engine rankings, is to compress your images before uploading them.

It’s bad news all around when a website’s performance is slowed down due to excessively large images. Thankfully, you can easily optimize your images with the help of some fantastic tools. In this article, we’ll evaluate seven of the top free web-based image compressors… plus, you can use them without spending a dime!

JPEGCompressor is widely used as it can reduce image file sizes by as much as 90%.

You can optimize multiple files at once by importing them all at once using the drag-and-drop interface. You can drag and drop your files in after selecting from lossy, lossless, or custom compression. After a brief wait, you’ll be presented with a summary of your images’ compression results, including their original and reduced dimensions, compression ratio, total space saved, and individual download and batch download links.


Tiny PNG is a well-known name in the field of compressing images for use on the web. Its compression algorithm achieves great overall performance by drastically reducing image sizes while maintaining their visual quality. As its name suggests, it is most effective with PNG files.

It works with both JPEG and PNG images, compressing both formats. The maximum file size you can upload with the free version is 5mb, but for most uses, this is more than sufficient. If your original image is much larger, it’s likely that even after being compressed it will be too large to upload to your website. You are limited to 20 simultaneous uploads and 100 total uploads per month. Each picture can be up to 5 MB in size.


Many people consider Kraken to be the best image optimization software available. It offers three primary compression modes—lossless, lossy, and expert—each of which uses a unique optimization algorithm.

In most cases, the Lossy optimization setting is adequate. The resulting file size of compressed images is typically 60-80 percent smaller than the original. The images generated by this algorithm are of such high quality that they are nearly indistinguishable from the originals.

JPEG Optimizer 

The long-standing JPEG Optimizer is another reliable option. Only images in JPEG format can be viewed. You can change the width of your images before the optimization process begins, which is a great feature that sets this tool apart from others.

While the default compression level of 65 is sufficient for most purposes, you can change it to any value between 0 and 99 as needed.


Like TinyPNG, Optimizilla can compress images to JPEG and PNG file types. Combining efficient optimization with lossy compression algorithms, it creates images with a high quality-to-file-size ratio.

You can check the compression rate of up to 20 different images at once so you can make an informed decision about which ones to download. If you click on a thumbnail, you can see a side-by-side comparison of the original and compressed versions of the image, with the ability to further adjust the quality with a horizontal slider and a vertical slider. Isn’t that cool?


ImageRecycle is a lesser-known image compression tool, but it’s a fantastic one that works with JPG, PNG, GIF, and PDF.

On the initial screen, only one file can be opened for processing. Upon completion of the optimization process, the original and compressed file sizes, the percentage of space saved, and a download button will be displayed.

You’ll need the full optimizer if you want to upload multiple files at once. You can choose between two compression methods, one that uses loss and the other that doesn’t: Best saving and Original quality. Unless you have extremely stringent requirements, such as those of a photographer, the default setting of lossy compression should suffice.


An increasingly common practice for making web-ready images smaller in file size is to have them optimized by a cloud service. They can be used without costing anything and in a short amount of time. In light of this, they ought to be an integral part of the procedure followed by any web designer or developer when creating or maintaining a website.