Image Resizing and Acceleration

If you’ve ever struggled with slow load times because of the images on your website, we want to help make that frustration into a distant memory.

Getting Started

To enable ExactDN, follow these steps:

  1. Purchase a subscription for the site where you want to enable ExactDN (below).
  2. In the WordPress general settings, copy the Site URL setting, and then link the site to your subscription at
  3. Enable the Easy IO option in the EWWW Image Optimizer settings. Save, and then ensure the Plugin Status shows Easy IO as Verified.
  4. Done (API key not required).


Automatic resizing ensures images are served with the right dimensions with no wasted pixels.
Premium compression squeezes out every byte possible while maintaining high quality images. This includes automatic WebP conversion (Google’s next-generation image format).
Responsive design allows your images to adjust based on the visitor’s device size. Your site will look great anywhere, from mobile phones to high-resolution desktops.
Accelerated delivery using a global network of optimized servers puts the images closer to your visitors for the fastest load times possible.


Once ExactDN is fully activated on your site, it will slow down your site, temporarily. Yes, you read that right, but it won’t stay that way…

On the first page load, our global network will fetch your images, make them smaller, and then store them for subsequent visitors. Our advanced caching system will ensure this effect is very temporary. Learn more about how Easy IO works.

ExactDN Monthly

Includes Easy IO cloud optimization for a single site and 3,000 API credits for local compression.

ExactDN Yearly

Includes Easy IO cloud optimization for a single site and 33,000 API credits for local compression.

Frequently Asked Questions

Are there any limits to my plan?

If your site uses more than 400GB/month of bandwidth/transfer, we will ask you to upgrade to a higher pricing tier in accordance with your monthly usage.

Can I use Easy IO on multiple sites?

You sure can! Once you have a subscription, you can simply go to the site management page to add additional sites, and a multi-site discount will be automatically applied.

Do I need an API key for Easy IO?

Easy IO (powered by ExactDN) accelerates all your images by delivering them through our cloud servers without altering the originals on your web server. IF, however, you would like to compress the images stored on your own server also, you’re in luck! Each ExactDN subscription includes an API key to use our premium compression on your local images. If you need additional image credits, you can purchase non-expiring bundles at any time.