Strong Password Generator - Secure & Random
Generate strong, secure passwords with customizable length and complexity. Uses browser cryptography for true randomness - nothing is stored or transmitted. Free online password generator.
Click Generate to create a secure password
Ctrl+Enter to generate · Ctrl+Shift+C to copy
Strong Password Generator - why you need one
A strong password is your first line of defense against hackers and data breaches. Use at least 12 characters with a mix of uppercase letters, lowercase letters, numbers, and symbols. Never reuse the same password for multiple accounts - credential stuffing attacks exploit reused passwords across breached services.
This generator uses your browser's cryptographic random number generator (Web Crypto API) for maximum security. Your password is never stored or transmitted.
Each generated password uses cryptographically secure random values from your browser. No passwords are stored, transmitted, or logged. Copy the password and store it in your password manager for safekeeping.
Store generated passwords in a dedicated password manager like Bitwarden, 1Password, or KeePass rather than in browser autofill or text files. Use at least 16 characters for high-value accounts like email and banking. Consider using passphrases - random word combinations like 'correct-horse-battery-staple' - which are both strong and memorable.
Most online password generators send requests to a server, creating a theoretical interception risk. This generator uses the Web Crypto API (window.crypto.getRandomValues), which runs entirely in your browser with no network requests. This is the same cryptographic random source used by security-critical applications and is superior to Math.random()-based generators.
How the Password Generator Works
- 01Select your desired password length (4-64 characters)
- 02Choose character types: lowercase, uppercase, numbers, symbols
- 03Click Generate - uses your browser's cryptographic API for true randomness
- 04Copy to clipboard with one click
Password Security Guide
A strong password should be at least 12 characters long and include a mix of uppercase letters, lowercase letters, numbers, and symbols. Avoid using personal information like birthdays or names. Use a unique password for every account - a password manager like 1Password or Bitwarden makes this easy. Enable two-factor authentication (2FA) wherever possible for an extra layer of security.
When to Use a Password Generator
Use a password generator whenever you create a new online account, change existing passwords, or need to generate secure API keys and tokens. Security experts recommend unique passwords for every account - a generator makes this practical. It is especially important for high-value accounts like email, banking, cloud services, and social media, where a compromised password can lead to identity theft or financial loss.
Common Use Cases
- Generate a unique password for each new online account to prevent credential stuffing attacks → Hash Generator
- Create strong passwords for high-value accounts like email, banking, and cloud storage
- Generate secure API keys and tokens for development and testing → UUID & ULID Generator
- Replace weak or reused passwords across existing accounts during a security audit
- Create Wi-Fi network passwords that are resistant to dictionary attacks
Expert Tips
- Use at least 16 characters for important accounts - each additional character exponentially increases cracking difficulty
- Store generated passwords in a dedicated password manager (Bitwarden, 1Password, KeePass), not in browser autofill or text files
- Enable two-factor authentication (2FA) on all accounts that support it - even the strongest password can be compromised by phishing
Frequently Asked Questions
What makes a password strong?→
Should I use a different password for every account?→
Are generated passwords better than ones I make up?→
Is it safe to generate passwords in a browser?→
Should I include special characters in my passwords?→
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From the blog
Further reading- Password Security: How to Create Strong PasswordsPassword security guide for 2026: how attacks work, what makes a password strong, and how to use password managers and two-factor authentication.10 min read
- Online Privacy Guide 2026: Protect Your Digital LifeProtect your online privacy in 2026: stop browser fingerprinting, choose the right VPN, secure your passwords, and browse without leaving a data trail.11 min read
- Free Security Tools: Passwords, Hashes and IBAN ValidationGenerate strong passwords, test password strength, verify files with SHA-256 hashes, and validate IBANs. Browser-based tools that keep your data local.10 min read
Password Generator Pro
Generate strong, secure passwords directly from your browser toolbar.
Install Free Extension →Link to this tool
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<a href="https://toolforte.com/tools/password-generator">Strong Password Generator</a> - MD
[Strong Password Generator](https://toolforte.com/tools/password-generator)