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 ExactDN option in the EWWW IO resize settings. Save, and then ensure the Plugin Status shows ExactDN as Verified.
  4. Done (API key not needed).


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. We’ve built multiple layers of caching into ExactDN to make sure this effect is very temporary. Learn more about how ExactDN works.

ExactDN Monthly

The monthly subscription includes optimization for a single site.

ExactDN Yearly

The yearly subscription includes optimization for a single site. Get a month free when you signup for yearly billing.

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 ExactDN 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 ExactDN?

ExactDN compresses all images stored on our servers and features our premium lossy compression. It makes your site faster without altering the images on your 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. You can use 3,000 image credits each month (more with additional ExactDN zones) at no additional cost. If you need additional image credits, you can purchase an API subscription or one-time bundles.