Windows userhave the same with Wormhole, which can be used online, or can download it as desktop app.

Other P2P Online (PWA) is Blaze (OpenSource) https://blaze.vercel.app

Also WebWormhole is nice, online works right in the browser (OSS)

There are some more, all of them the best manner for sharing files, in all the speed is only limited by the own internet speed of the users in the P2P sharing system, not depends on the app itself. Because of this all of these are “blazing fast”.