Grav for a document management system?

I am not presently using Grav. I have been looking for a way to manage my files. I try to keep as much as I can in markdown format.

I want to use Grav locally. I want to be able to easily find, read, edit, and organize my files.

I used to dokuwiki. I liked it, but I would rather use something that uses markdown by default.

Any thoughts appreciated.