I found the easiest way to send files between my devices, and it's not AirDrop or Quick Share

A simple, cross-platform solution ...
Android Authority

Quick Share on Chrome OS might finally be as fast as it is on phones

Chrome OS currently does not support peer-to-peer Wi-Fi, but it looks like that will change soon. This will allow Quick Share (formerly Nearby Share) to work faster than it currently does on Chrome OS ...
Android Authority

What is Nearby Share and how to get started with it

It can be a pain to share large files between Android phones. Most email and messaging apps have attachment size limits or will completely ruin the quality of images and videos because of file ...