Clever! I like a good discovery like this!

Rather than infinite storage, I’d be interested in using it for just the occasional file transfer.

I still hate how hard it is to transfer files between two devices in 2022

It's really not at all.

https://github.com/magic-wormhole/magic-wormhole - get things from one computer to another, safely

https://github.com/schollz/croc - Easily and securely send things from one computer to another

https://upload.disroot.org/ - 2GB per file, end to end encrypted, source: https://github.com/ldidry/lufi, other instances: https://alt.framasoft.org/framadrop/

https://datash.co/ - end to end encrypted, made for transfer between two devices

https://send.tresorit.com/ - 5GB per file, end to end encrypted

https://github.com/kern/filepizza - WebRTC + STUN/TURN file transfer between multiple devices

https://instant.io/ - WebTorrent transfers between browsers

https://wormhole.app/ - share files with end to end encryption and a link that expires, or keeps working after closing browser

https://toffeeshare.com/ - p2p, end to end encrypted

https://wetransfer.com/ - emails link to recipient of file

https://docsend.com/ - can protect files with email/pass verification. can revoke access or eSign documents

and many, many more. these are just the ones I've seen that are geared towards direct transfer between two computers, but there's hundreds more sites that offer free file storage, even without an account or any personal info needed.