Overview

The password generator is an online tool for generating secure random passwords in bulk. You can customize the character set, length, and count, making it useful for everything from system setup by engineers to setting initial passwords for end users.

How to Use

1. Select the character type in Characters: Alphanumeric + Symbols / Alphanumeric / Lowercase + Digits / Digits Only.
2. Specify the password length in Length.
3. Specify the number of passwords to generate in Count.
4. Enable the Exclude Similar Characters toggle if needed.
5. Click the "Generate" button.

Specifications & Glossary

• Alphanumeric + Symbols: The most secure character set including uppercase, lowercase, digits, and symbols.
• Alphanumeric: Uppercase, lowercase, and digits only (for systems that do not allow symbols).
• Lowercase + Digits: Lowercase letters and digits only (for readability-focused or URL-safe use cases).
• Digits Only: Digits only (PIN codes, numeric OTPs, etc.).
• Exclude Similar Characters: Excludes visually similar characters such as 0 and O, 1 and l, and I and |. Helps prevent misreading in printed materials or verbal communication.
• Password strength (entropy): Strength is evaluated in bits of entropy. The more character types and the longer the length, the exponentially higher the computational cost to crack. 80 bits or more is generally recommended.

Use Cases

• Generating initial passwords for new users in bulk.
• Generating API secrets and encryption keys.
• Creating dummy passwords for testing.