The WordPress Password Hash Generator produces WordPress-compatible password hashes using the phpass algorithm — the same hashing scheme WordPress uses to store passwords in the wp_users table. Use it to manually reset a WordPress user password directly in the database when you cannot access the admin panel, or to generate test password hashes for WordPress development and migration work.
$P$).user_pass column in the wp_users table for the target user.When the admin panel is inaccessible (locked out, forgotten password, broken email), update the password directly in the database:
SELECT ID, user_login, user_pass FROM wp_users; to identify the user.UPDATE wp_users SET user_pass = '[generated hash]' WHERE user_login = 'your_username';DELETE FROM wp_usermeta WHERE meta_key = 'session_tokens' AND user_id = [user ID];phpass (Portable PHP password hashing framework) is the password hashing library used by WordPress since version 2.5. It predates modern password hashing algorithms and was a significant security improvement over the plain MD5 hashes WordPress used before it.
$P$B for WordPress (or $H$9 for phpBB).$P$B[22 characters]. The B encodes the iteration count (210 = 1,024 iterations). The following 8 characters are the random salt. The remaining 22 characters are the Base64-encoded hash output.$P$B prefix.$2y$ prefix). Existing phpass hashes continue to work and are upgraded to bcrypt on next login.$P$B + 8-character salt + 22-character hash). Also confirm you are updating the correct wp_users row (check the ID or user_login). Some database tools add invisible whitespace — use a SQL UPDATE with the hash in quotes rather than copy-pasting into a GUI field.$P$ prefix) and upgrades them automatically on first login. This means setting a plain MD5 hash will work as a temporary measure, but it is insecure. Always use a phpass or bcrypt hash for any password that will be used in production.wp_set_password( $password, $user_id ) is the WordPress function for changing a user password programmatically from within WordPress (e.g., in a plugin, functions.php, or WP-CLI). It handles hashing internally and is the preferred method over direct SQL updates when WordPress is accessible. This tool is for when WordPress itself is inaccessible.wp user update [user_id] --user_pass="newpassword". WP-CLI handles phpass/bcrypt hashing correctly and is safer than direct database manipulation. This tool is useful when neither the admin panel nor WP-CLI is accessible.wp_users table (shared across all sites). Update the user_pass field in that shared table. The network admin account is also in this table.Being able to break security doesn’t make you a hacker anymore than being able to hotwire cars makes you an automotive engineer.