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A strong password is your first line of defense against unauthorized access to your accounts. The best passwords are long, complex, and unique. This free password generator creates cryptographically secure random passwords that are virtually impossible to guess or crack through brute force attacks.
Research consistently shows that password length matters more than complexity. A 16-character password using only lowercase letters has more possible combinations than an 8-character password using all character types. We recommend a minimum of 16 characters for most accounts, and 24+ characters for sensitive accounts like password managers or financial services.
When the "exclude similar characters" option is enabled, we remove characters that look alike when typed quickly or in certain fonts: zero (0) and letter O, lowercase L and number one (1), and uppercase I and lowercase i. This reduces typing errors when entering passwords on devices where you can't see what you're typing.
Even the strongest password is worthless if you reuse it across multiple sites. One breach compromises all your accounts. Use a password manager to generate and store unique passwords for every account. Enable two-factor authentication wherever possible. Never share passwords via email or chat.