π Readable Password Generator
Generate memorable yet secure passwords Β· Diceware style Β· Word combinations
Password Generation
Batch Passwords
History
What Can the Readable Password Generator Do?
The Readable Password Generator creates memorable yet secure passwords using real word combinations, like 'horse-battery-staple-correct'. Compared to traditional random character passwords, readable passwords are easier to remember while being equally or more secure.
Why choose Readable Password Generator
- Multiple Modes: English words (Diceware), mixed mode
- Flexible Configuration: Custom word count, separators, capitalization, append numbers/symbols
- Security Analysis: Real-time entropy calculation (bits) with visual strength bar
- Batch Generation: Generate multiple passwords at once
- Cryptographic Randomness: Uses crypto.getRandomValues(), not Math.random()
Readable Password Generator in 3 steps
1. Select password type and adjust word count (4-6 recommended)
2. Choose a separator and optional enhancements (capitalize, numbers, symbols)
3. Click "Generate" and copy the result
When to use Readable Password Generator
Master Passwords: Generate memorable master passwords for password managers. 6 words provide about 78 bits of entropy, exceeding a 12-character random password's 71 bits.
WiFi Passwords: Create easy-to-share WiFi passwords. 4 words plus a number is sufficiently secure.
Daily Accounts: For accounts without password managers, generate passwords you can write down.
Technical Background
The Diceware method was created by Arnold Reinhold in 1995, using dice rolls to randomly select from a list of 7776 words. XKCD comic #936 popularized this approach. NIST SP 800-63B explicitly recommends passphrases over complex password rules. Entropy formula: log2(wordlist_size^word_count). With 7776 words, 4 words β 51 bits of entropy.
Frequently Asked Questions
What is a readable password?
A readable password is made of real words, like 'horse-battery-staple'. Compared to random character passwords, they're easier to remember and can achieve equal or greater security by increasing word count.
Are readable passwords secure?
Very secure. 4 random words from a 7776-word list provide about 51 bits of entropy; 6 words about 78 bits, exceeding a 12-character random password's 71 bits.
How many words should I use?
At least 4 words (about 51 bits) for regular accounts, 6 words (about 78 bits) for important accounts. Each additional word adds about 12.9 bits of entropy.
Is generation local or server-side?
Entirely local in your browser using crypto.getRandomValues(). Passwords are never sent to any server or stored anywhere.
What is Diceware?
A method created by Arnold Reinhold in 1995 using dice rolls to select words from a 7776-word list. Popularized by XKCD #936. NIST SP 800-63B recommends passphrases over complex rules.