HomeTips and TricksFree Online Image Compression and Optimization Tools

Free Online Image Compression and Optimization Tools

If your website is a gallery based site and you have a lot of images to showcase than that can lead to poor page loading. This might even cost you by loosing your esteemed customers as the users normally don’t wait for long for the pages to get downloaded. Another side effect of that can also be the decrease in the SEO page ranking. So, in order to retain the users visiting your site which is full of images and also increase the SEO page ranking, you must try to compress and optimize the images. In this journal entry, we will be showcasing some of the best free online image compression and optimization tools.

Free Online Image Compression and Optimization Tools


Image Compression

This online image optimizer uses a smart combination of the best optimization and lossy compression algorithms to shrink JPEG and PNG images to the minimum possible size while keeping the required level of quality.

You have to option to upload up to 20 images in one shot and wait for the compression to finish. You can also click the thumbnails in the queue for the quality settings. Use the slider to control the compression level and mouse/gestures to compare images.


Image Compression

TinyPNG uses smart lossy compression techniques to reduce the file size of your PNG files. By selectively decreasing the number of colors in the image, fewer bytes are required to store the data. The effect is nearly invisible but it makes a very large difference in file size!

PNG files are the only widely supported format that can store partially transparent images. The format uses compression, but the files can still be large. Use TinyPNG to shrink images for your apps and sites. It will use less bandwidth and load faster.


Image CompressionCompressor.io is a powerful online tool for reducing drastically the size of your images and photos whilst maintaining a high quality with almost no difference before and after compression.

Two types of formats can be chosen for image compression. They are either Lossy or Lossless (only for JPG and PNG)

This compression tool supports the following 4 file formats:

  • JPG
  • PNG
  • GIF
  • SVG


Image Compression

CompressNow utility is helpful to reduce the weight of images, in order to use it on a website where page load time matters. The webpage will load faster and saves the bandwidth. You can also choose the % of compression to get the desired result.

The max image size that this tool supports is up to 9Mb = 9000Kb.


Image CompressionThis tool helps in optimizing your images and accelerate your websites. Kraken.io is a robust, ultra-fast image optimizer and compressor with best-in-class algorithms. It’ll help you in saving your bandwidth and storage space and will dramatically improve your website’s load times.


These are just the few Free Online Image Compression and Optimization tools, please share other Image optimization tools which we have missed out here.


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