Passphrase Generator
Memorable, high-entropy passphrases built from random words — easier to type, harder to crack
Word Count
Word pool: 735 words · each word adds ~9.5 bits
Separator
Word Style
Preview
example-word-here
Extras
Inserts a random 0–99 number (+6.6 bits)
Inserts one of: !@#$%&*? (+3 bits)
Forces first character to uppercase
Generate multiple at once
Strength Analysis
Online
5 years
1K/s
Offline
15s
10B/s
Cracker
instantly
1T/s
Assumes attacker knows you used this wordlist. Estimates are worst-case averages.
Why Passphrases?
High entropy from word combinations, not character complexity
Easier to remember and type than random character strings
Resistant to dictionary attacks when words are random
Recommended by NIST for human-generated passwords
All passphrases use crypto.getRandomValues() — generated entirely in your browser. Nothing is sent over the network.