A portable secure file encryption tool that allows you to encrypt files and split them into multiple shares, with the ability to decrypt using only a subset of these shares.

A secret sharing Android and IOS app built on Flutter.

Implementation of Shamir's secret sharing algorithm for securely distributing a secret among a group.

Schiavinato Sharing splits a standard BIP39 recovery phrase into k-of-n shares, so a chosen number of shares can recover it while fewer shares reveal nothing; the normal path uses offline software, and the same core math can also be created and recovered by hand on paper.