origin-crypt

# Your vault is encrypted with XChaCha20-Poly1305 + Argon2id and stored in IndexedDB.
# The encryption key is derived from your passphrase — never stored.
# Close the tab and the passphrase is gone. Reopen and unlock to access entries.

# Generate an Ed25519 keypair and sign a message.
# The private key exists only in this tab's memory.
# Copy the public key + signature to share your identity.

# Split a secret into shards using Reed-Solomon erasure coding.
# Any K data shards can recover the original.
# Click shards to simulate loss, then recover.

# Measure the entropy of any data.
# 8 bits/byte = perfectly random. Lower = predictable.
# Use this to verify passwords, keys, or random sources.