Delivery

Every uploaded file is immediately available on the Uploadcare CDN.

The network provides fast and reliable file delivery across the world via 500,000 nodes. Each file at Uploadcare has a UUID by which it’s available on the CDN:

Image transformations

Uploadcare CDN isn’t just a file delivery network. It can process images on the fly, which means that transformations are applied instantly when requested.

Resize proportionally:

Enhance and apply filters:

Optimize:

Image Transformations

Proxy

Deliver files from your server via Uploadcare CDN without manually uploading to Uploadcare.

Original file:

https://yoursite.com/assets/image.jpg

Deliver via Proxy:

https://625111d86790863bd231.ucr.io/https://yoursite.com/assets/image.jpg

Apply transformations:

https://625111d86790863bd231.ucr.io/-/crop/320x302/https://yoursite.com/assets/image.jpg

Proxy

Adaptive Delivery

Make all images on your website responsive automatically. Adaptive Delivery is a JavaScript tool that requests correctly sized and compressed images from Uploadcare CDN based on page layout and the visitor’s screen.

Adaptive Delivery

Secure Delivery

Control who can access uploaded files by authenticating URLs.

Secure Delivery