Password Generator

Generate random passwords, word-list passphrases, and numeric PINs in your browser.

Updated September 22, 2026

What is the Password Generator?

Generate random passwords, word-based passphrases, or numeric PINs in your browser. Use a unique credential for each account and store it in a password manager. Features Generate random passwords with selectable character types Create passphrases from the tool's built-in word list Generate numeric PINs for quick access needs Customize: Password length Uppercase and lowercase letters Numbers Special characters Generation takes place in your browser. The passphrase mode uses a small built-in word list, so choose a longer phrase if using that mode; the displayed strength estimate is not a security guarantee.

The Password Generator offers three different modes, each designed for different security and usability needs. 1. Password Mode Generates fully random character-based passwords with advanced customization options. You can control: Password length Inclusion of: Uppercase letters Lowercase letters Numbers Symbols Option to exclude ambiguous characters (e.g. l, 1, I, o, 0, O) Option to generate easy-to-say (pronounceable) passwords This mode is ideal for high-security accounts. 2. Passphrase Mode Creates a phrase by selecting words from a small built-in word list. The list is much smaller than those used by established passphrase systems, so a short phrase may have limited guess resistance. Customization options include: Number of words in the phrase Custom separator (e.g. -,_, .) Word capitalization rules Option to append a random number for added strength Longer phrases offer more possible combinations, but do not treat the built-in strength estimate as a guarantee. 3. PIN Mode Generates simple numeric PINs. Choose PIN length Produces random numeric codes Useful for quick access or secondary verification systems. Security & Privacy Generation happens in your browser using its cryptographic random number generator. The tool does not save generated values for you; copy them to a trusted password manager. Additional Features A rough strength estimate Immediate generation with no server dependency

Create a 16-character password with uppercase, lowercase, numbers, and symbols, avoiding ambiguous characters.

Mode: Password, Length: 16, Uppercase: Yes, Lowercase: Yes, Numbers: Yes, Symbols: Yes, Avoid Ambiguous: Yes

Example: 'J@s7pW!9xK2qR5t'

Generate a longer phrase from the tool's built-in word list. Its strength depends on the list size and random selection.

Mode: Passphrase, Word Count: 8, Separator: '-', Capitalize: Yes, Include Number: No

Example: 'Apple-Beach-Brain-Bread-Cloud-Dance-Earth-Flute'

Create a sample 8-digit PIN.

Mode: PIN, Length: 8

Example: '19283746'

Is this password generator secure?

The generator uses the browser's cryptographic random-number API to create values locally. Use a unique password for each account and save it in a trusted password manager. Key security properties include: No passwords are ever sent to a server. Generation happens entirely on your device. Uses secure browser cryptography APIs for randomness. Do not treat browser-local generation as a substitute for securely storing and managing credentials.

What is the difference between a password and a passphrase?

Passwords and passphrases both secure accounts, but they differ in structure and usability. A password is typically a random mix of letters, numbers, and symbols. A passphrase is a sequence of random words. Passphrases can be easier to remember or type. Their security depends on the number of words and the size and selection method of the word list. This tool's passphrase mode uses a small built-in word list, so its estimates should not be compared with passphrases generated from larger established word lists.

How long should my password be?

Password length is a major factor in overall security. Use a long, unique password and follow the account provider's requirements. A password manager can generate and store one for each account; adding character types is not a substitute for length or uniqueness.

Can I generate passwords offline?

Generation happens in your browser after the page has loaded. Avoid generating credentials on a shared or untrusted device, and save the result in a trusted password manager.

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