Cryptographic secret sharing

split the secret.

lose the risk.

Generate shares

Split your secret into n shares with a k-of-n threshold scheme.

Parameters k = min shares to reconstruct  |  n = total shares  |  m = mandatory shares
PNG or JPEG. Default used if none provided.

Reconstruct secret

Upload k share images — all mandatory shares must be present.

Before you start Mandatory shares must be included. Order does not matter. System auto-detects share types.
No files selected
Select any k PNG share files