Password Generator

What is a Password Generator?

A password generator is a tool that creates random, cryptographically secure passwords that are virtually impossible to guess or brute-force. Using weak or reused passwords is one of the leading causes of account breaches: a strong, unique password for every account is the most important step you can take to protect your digital security.

CodeHelper's Password Generator runs 100% in your browser using the Web Crypto API (crypto.getRandomValues), so your generated passwords are never sent to any server.

Password Strength Options

• Strong Preset: 20-character password with uppercase, lowercase, numbers, and symbols: ideal for most accounts.
• Memorable Preset: Avoids visually similar characters (i, l, 1, O, 0) for easier manual entry.
• PIN Preset: Numeric-only password for device PINs and bank codes.
• Custom: Choose length (4–128), character sets, and symbols manually.
• Bulk Generation: Generate up to 50 passwords at once for batch account creation.

How to generate a secure password

1. Choose your desired length and character types.
2. Select a quick preset or configure options manually.
3. The strength meter and entropy score update in real time.
4. Click Copy to copy the password to your clipboard.
5. Use the password with a password manager like Bitwarden or 1Password.

Whether you are creating a master password, securing a server account, or generating API keys, this free secure password generator gives you maximum security with zero privacy risk.