Encryption of files directly from keybase

Please correct me if I'm mistaken, but I can't seem to encrypt files directly from keybase.io though I can do this from the command interface. Is there any future plans for users to be able to do this, to upload files (pictures, pdfs, etc) and have the file load client-side? I don't know much about the server interns, so apologies if I am sprouting nonsense, or if this has been brought up by the community.

Loving the project so far anyhow.

The issue names no files, tests, or entry points. First clarify the intended client-side encryption and file-upload behavior, then identify the keybase.io component responsible; done should include a defined workflow for encrypting and uploading pictures or PDFs directly from the site.

Written by the indexing model from the issue text.