Custom Wordlist Passphrase Generator
Upload or paste a TXT wordlist (one word per line) to create memorable, high-entropy passphrases locally. No uploads, no tracking.
Build Memorable Diceware Passphrases in 3 Steps
Upload or paste words, clean duplicates, and generate memorable phrases
1. Upload Wordlist
Drop a .txt file or paste domain words (one word per line)
2. Dedupe & Filter
Click Deduplicate & Remove short words to maximize entropy
3. Choose Separator
Select hyphen, underscore, or space, and copy your memorable phrase
Optimal security (16+)
Avoid Ambiguous Characters
Skip confusable chars like O/0, I/l/1, S/5 to reduce mistypes.
Trusted by millions of users worldwide
What makes a strong secret
Mix length, diversity, and pattern-free randomness for safer credentials.
Long
12+ characters for passwords, 4–5 words for passphrases, configurable PIN length.
Diverse characters
Mix upper/lowercase, digits, symbols, and avoid easy keyboard runs.
Complex
Turn on "avoid ambiguous" and let entropy + pattern checks guard against common sequences.
Unique each time
Never reuse secrets—generate a fresh one per account to contain breaches.
Eyeball strength
See weak/medium/strong/veryStrong labels plus entropy so you can ship only solid secrets.
Passphrase ready
Random words + optional numbers/symbols for memorable yet strong logins.
How to generate custom wordlist passphrases
Upload TXT wordlists, clean them, and generate strong, memorable phrases offline.
Open /tools/password-generator/custom-wordlist-passphrase (Passphrase mode only); all parsing stays in your browser.
Drag/drop or paste a TXT wordlist (one word per line), then preview, dedupe, or filter out short words.
Pick word count, separator, capitalization, and optional number; click Generate or press Ctrl/Cmd + G.
Review strength locally, copy with one click or Ctrl/Cmd + C, and clear history whenever you like.
About us
We protect digital freedom for everyone
We believe that wherever you live, whatever you love, wherever you're going, and whatever you do, you have the right to live freely and safely online. Our mission is to provide tools that help protect your digital identity.
Use it anywhere
Runs in the browser—no install required. Works offline after first load.
Frequently Asked Questions
Questions about this random password generator? Answers below!
Any UTF-8 wordlist works as long as each word is on its own line. Multi-language lists are supported.