How Uploadcare works
Uploadcare is a complete platform helping you build file handling on the web. Save resources spent building the file infrastructure, optimize your content, conversions, load times, traffic, and UX.
The four major components of Uploadcare are the upload interface, storage, media processing, and CDN. When integrating Uploadcare, you get all of these components seamlessly working together.
Each time a file gets uploaded, your app receives a CDN link with its unique file identifier, UUID. UUIDs are then used by our APIs to handle files: copy, store, and request detailed info, all that kind of stuff.
Alright, after uploading, you’ll get a CDN link with file UUID. Two things happen to make this a reality. First, your file is uploaded to our storage. Second, it gets cached on our CDN. Long story short, when you address a file using its UUID, that file is delivered by CDN. Regarding storage, there are two workflows,
Uploadcare allows you to process media files by using our DSL. This implies the processing operations are applied by including their respective URL directives. You can use those to process images, GIFs, videos, and detect objects.
For instance, with images, you can do things like
blur, and more. You can also pipe operations:
Uploadcare uses Akamai as the default content delivery solution. It allows us to get your media to more than 200,000 servers in over 130 countries. Here is how the CDN link looks like:
ucarecdn.com identifies that you are addressing our CDN,
at a specific file,
:operations tell us what to do with it, and
be set to any RFC3986 compliant string. The last two are
optional: your file might be better off with its original filename and no
Here’s how you can easily show an image using its
:filename are used in the case,
<img src="https://ucarecdn.com/5651bbb6-c599-44bd-9c63-1db5e67db6ad/" />
And that’s how you let users download the file,
<a href="https://ucarecdn.com/5651bbb6-c599-44bd-9c63-1db5e67db6ad/"> Download </a>
To practice, you might want first to sign up. After the signup, you’ll start with our Free plan. It’s there forever and is packed with oodles of features ready to play with.
For example, say you want to try our Quick Start and interactive widget configurator to grasp how the Uploadcare workflow feels like. If you want to use Uploadcare with a specific language or platform, check out the libraries and integrations.
We’re striving to make Uploadcare as useful and simple as possible. Make sure not to miss other links in our sidebar. There’s so much more in there.