Strong passwords are the first line of defense for online accounts. Our Secure Password Generator & Strength Tester creates unpredictable, high-entropy passwords and evaluates existing ones against modern cracking techniques and common pattern checks.

Generator options
Choose length, include/exclude uppercase, lowercase, numbers, symbols, and avoid ambiguous characters. Generate memorable passphrases or cryptographically-random strings suitable for password managers.

Strength tester
Paste a password to receive an entropy score, estimated crack time, and a breakdown of weaknesses (common words, repeated patterns, keyboard sequences). The tester also suggests safer alternatives and explains best practices for using password managers and multi-factor authentication.

Features & benefits
- Instant generation of strong passwords and passphrases.
- Entropy-based scoring and estimated brute-force time.
- Warnings for reused or weak password patterns.
- Export options to securely save or copy generated passwords.
- Educational guidance on password hygiene and MFA.

Use this tool to create unique credentials for accounts, secure service credentials, or to audit an existing password list (never submit real production passwords to public tools). Keep your accounts safe by using strong, unique passwords combined with multi-factor authentication.