Hey HN!

I built a small project called DeadDrop – a tool for sharing files without needing logins or accounts. You just enter a name and a passkey, and your file is encrypted in the browser using AES-GCM. Only the encrypted file is uploaded. On the other side, anyone with the same name + key can retrieve and decrypt it client-side.

The server never sees the passkey or the raw file – it's fully privacy-first.

Use cases: quick transfers between devices, sharing sensitive files with collaborators, or just simple temp file drops without any tracking.

Would love your feedback or suggestions!

Link: https://deadrop.updo.in