Versatile allows users to upload media (PNG, JPEG/JPG) up to 10mb (by default). These can be used then on your pages and for your branding.

You can upload attachments through the "Media" tab in the sidebar.

After you upload an image, you gain the option to view the file name, file URL and an easy-access copy button to grab the URL to import it onto a page.

Attachments are renamed to simple names when they're uploaded to the system to keep consistency.