Xodo offers the ability to utilize files saved on your local device. Depending on what device you will see one of the following user interfaces.
Android:
On an Android device, from the Home page you can select "On My Device" to see a list of local folders.
iOS:
On iOS devices you can select Files from the bottom bar. The Files option on the left will then show you available local folders that can be loaded from.
Web- PC (Xodo.com):
On Xodo.com selecting "Upload" will open the file explorer window allowing you to access your local files for management.