Local onlyNo vault

Private Vault

Private notes, optionally about an address or a transaction, encrypted in this browser with AES-256-GCM under a key derived from your passphrase. Titles, text and links are all inside the ciphertext. Nothing is uploaded.

Create your vault

A vault lives in this browser profile. Its key is derived from your passphrase on this device with PBKDF2-HMAC-SHA-256 (600,000 iterations) and never leaves it.

A forgotten passphrase cannot be recoveredLOKR never sees your passphrase, so nobody can reset it. Without it the notes stay encrypted for good.

Clearing browser data removes the vaultThe vault lives in this browser profile. An exported backup is the only way to keep a copy or move it.

Encryption protects the stored notesIt does not protect an unlocked vault from a compromised device, a malicious extension, or a script running in this page.