- Web Wormhole https://webwormhole.io/ https://github.com/saljam/webwormhole
- ToffeeShare https://toffeeshare.com/
- FilePizza https://file.pizza/
- ShareDrop https://www.sharedrop.io/ https://github.com/szimek/sharedrop
- A clone SnapDrop https://snapdrop.net/ https://github.com/RobinLinus/snapdrop
- A fork PairDrop https://pairdrop.net/ https://github.com/schlagmichdoch/pairdrop
- A clone SnapDrop https://snapdrop.net/ https://github.com/RobinLinus/snapdrop
- Instant.io https://instant.io/
- FileTC https://file.tc/
- Send Anywhere https://send-anywhere.com/
- Just Beaam it https://www.justbeamit.com/
- Peermesh https://perguth.de/peermesh https://github.com/perguth/peermesh
- drop.lol https://drop.lol/ https://github.com/mat-sz/filedrop
- rDrop https://rdrop.link/
- Blaze https://blaze.vercel.app/ https://github.com/blenderskool/blaze
- SendFiles https://sendfiles.dev/ https://github.com/jchorl/sendfiles
- Katana https://sekky61.github.io/Katana/ https://github.com/Sekky61/Katana
- FileLove https://file.love/ https://github.com/midzer/filelove
- Filegogo https://send.22333.fun/ https://github.com/a-wing/filegogo
- Peertransfer https://github.com/perguth/peertransfer https://perguth.de/peertransfer/
- Yt2fb.in https://yt2fb.in/file-transfer/
- P2P File Transfer https://chidokun.github.io/p2p-file-transfer/ https://github.com/chidokun/p2p-file-transfer
- P2P File Transfer https://webbrowsertools.com/p2p-file-transfer/ https://github.com/leocompson/p2p-file-transfer
- NeighborHoodShare https://neighbor-share.vercel.app/ https://github.com/dikshantrajput/neighborHoodShare
- Vegh https://vegh.netlify.app/ https://github.com/veghfile
- Test which of these tools can send very large (10GB+) files without freezing/crashing the browser.
- croc https://github.com/schollz/croc
- p2pcopy https://github.com/psantosl/p2pcopy
- pcp https://github.com/dennis-tra/pcp
- wormhole-william https://github.com/psanford/wormhole-william
- Wush https://github.com/coder/wush
(Updated the list based on comments. Only keeping p2p tools)
@otonoton p2p here is where file is transferred p2p instead of being fully/partially uploaded to a middle server first. To support that transfer/communication if some servers are involved (like your examples) that's OK.
Now that you ask, any other properties like if it can work without internet, does encryption, supports any file size, uses webtorrent etc can be added as a feature of an item in the list.