Can Cloudinary be used for types of files other than images and videos?

Yes. While much of Cloudinary's functionality is focused on images and videos, we also support uploading, managing, and delivering almost any other file type.

We refer to other file types as 'raw' files and you can learn more about how to work with raw files in our Upload API documentation. 

Cloudinary also has some specific support for some types of raw files. If you're working with PDFs, for example, Cloudinary can convert multiple images into a PDF or extract images from PDF pages and allow them to be further manipulated using our image transformations functionality. Please see the Paged and Layered Media documentation for more information.

There are a small number of file extensions which are restricted by default on Cloudinary accounts for security reasons, and you can learn more about those restrictions here: 
https://support.cloudinary.com/hc/en-us/articles/204292392-Why-does-Cloudinary-reject-the-files-I-m-uploading-