For a permanent link between devices I go with Syncthing, for adhoc file transfers I go with magic wormhole. I'll also use my storage in Bitwarden and send fil

For a permanent link between devices I go with Syncthing, for adhoc file transfers I go with magic wormhole. I'll also use my storage in Bitwarden and send files through Bitwarden Send if I can't be online at the same time as the recipient.