🧠 ReMemory

This is a tool that encrypts files and splits the decryption key among trusted friends using Shamir's Secret Sharing. For example, you can give pieces to 5 friends and require any 3 of them to cooperate to recover the key. No single friend can access your data alone. The threshold is up to you—from 3-of-5 for a group of friends to 2-of-2 for couples with shared private content that neither partner can access alone.

Each friend receives a self-contained bundle with recover.html—a browser-based tool that works offline, with no servers or internet required. If this website disappears, recovery still works.