Secure Password Generator

Generate strong, cryptographically-secure passwords from your toolbar. Ad-free; passwords never leave your device.

Secure Password Generator creates strong, random passwords right in your browser — no account, no servers, no tracking. Cryptographically-secure randomness (Web Crypto, rejection-sampled — no weak Math.random). Adjustable length (8–64), character types, and a per-symbol allowlist. Advanced rules: avoid ambiguous characters, avoid consecutive repeats, control the first/last character type. Live entropy (bits) and brute-force crack-time estimate. One-click copy. Ad-free. Passwords are generated entirely offline; the license re-checks online when available (7-day offline grace). Every password is generated locally and is never transmitted or stored. *The extension contacts Polar only to validate your license key.