I'll go ahead and plug https://patchbay.pub https://patchbay.pub here. If you're somewhat less concerned about having encryption, you can do CLI transfers of fi

I'll go ahead and plug https://patchbay.pub https://patchbay.pub here. If you're somewhat less concerned about having encryption, you can do CLI transfers of files of arbitrary size without installing anything (assuming you have an HTTP client like curl already), and without needing an account: Sender: curl https://patchbay.pub/random-channel-chosen-by-you https://patchbay.pub/random-channel-chosen-by-you --data-binary @file.mp4 Receiver: curl https://patchbay.pub/random-channel-chosen-by-you https://patchbay.pub/random-channel-chosen-by-you As mentioned by others, https://file.pizza https://file.pizza is great if both devices have browsers, and the WebRTC connection between them succeeds.