Codes without an account
Paste a secret on the homepage and get live codes instantly. Nothing is stored, nothing is sent, and a reload wipes it all.
Features
A serious authenticator,built like a vault.
Every capability below ships today and is covered by automated tests. Nothing on this page is a roadmap promise.
Zero-knowledge vault
Secrets are encrypted in your browser before they reach the server. A full server and database compromise reveals ciphertext only.
Every code type
TOTP, HOTP, and Steam Guard, with SHA1, SHA256, and SHA512 algorithms, 6 to 8 digits, custom periods, and counters per key.
Every input method
Paste a Base32 secret, paste an otpauth link, scan a QR code with the camera, upload a QR image, or import a whole Google Authenticator export.
Folders and fields
Organize entries into folders you can rename and reorder. Each entry carries a description plus custom text and secret fields.
Encrypted backup
Export the vault to a passphrase-encrypted file and import it into any account. Backups stay readable even if this service disappears.
Works offline
Code generation is pure client-side math. Generate codes in airplane mode, and read your vault from its encrypted local cache.
Sync built for the future
Every vault change syncs through a documented per-item API with conflict handling, the same API future browser extensions and mobile apps reuse.
The guarantees behind it
No recovery backdoor
Your master password derives the only key. There is no reset link, no hint storage, and no support path that can decrypt anything, because nothing decryptable is ever stored.
No trackers, no third parties
No analytics, no ads, no external fonts or scripts. The strict Content-Security-Policy blocks outbound connections by construction.
Free tier that stays free
100 folders and 100 entries with every code type, forever, no card required. Paid plans only lift the limits.
Try it in ten seconds
The guest tool needs no account. When you want storage, the vault is one signup away, and the free tier covers most personal use.