Why a password generator?

Human-made passwords are predictable. A random generator produces high-entropy strings that are far harder to crack.

Choose length and character types, then generate. It runs locally in your browser — passwords are never sent anywhere.

🔒 Private by design — we never see your password

Here's the catch with server-side password generators: if a website generates your password on its server and sends it to you, that password existed on their machine first. A malicious or compromised service could log it. That defeats the entire point.

Jisubao is different. Passwords are created 100% in your browser using the Web Crypto API (crypto.getRandomValues) — the same primitive browsers use for security. The password is produced on your device and never transmitted anywhere. We can't see it, log it, or steal it, because it never touches our servers.

For real safety, pair a local generator with a password manager and 2FA. Generate here, store there, never reuse.