Unbreakable Password Generator

100% offline, cryptographically secure password generation. Zero network requests. Zero trust required.

As of May 2026, Unbreakable Password Generator has 14 users and a 5.00/5 rating from 1 reviews in the Productivity category.

Usersno change0%
14
14
Ratingno change0%
5.00
1 reviews
Reviewsno change0%
1
Version
3.0.1
Manifest V3

History

5 snapshots

Tracking since Apr 19, 2026.

15.412.59.6Apr 19, 2026May 30, 2026
View as table
DateUsersRatingReviewsVersion
Apr 19, 2026145.0013.0.1
Apr 29, 2026105.0013.0.1
May 8, 2026115.0013.0.1
May 16, 2026155.0013.0.1
May 30, 2026135.0013.0.1
Now145.0013.0.1

Permissions & access

Permissions
clipboardWrite
Host access
None declared

Screenshots

Unbreakable Password Generator screenshot 1Unbreakable Password Generator screenshot 2

About

🔒 UNBREAKABLE PASSWORD GENERATOR 🔒

Your passwords. Your device. Nobody else.

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⚡ WHY YOU NEED THIS

Most password generators are online. That's dangerous.

🚨 ONLINE GENERATORS CAN:
   ❌ Send your passwords across the internet
   ❌ Log everything you generate on their servers
   ❌ Be hacked and leak your data
   ❌ Track your usage patterns
   ❌ Sell your information to third parties

✨ UNBREAKABLE IS DIFFERENT:
   ✅ 100% Offline — No internet required, ever
   ✅ Zero Network Requests — Provably verifiable in dev tools
   ✅ Cryptographically Secure — Web Crypto API, not Math.random()
   ✅ No Data Collection — Nothing logged, stored, or transmitted
   ✅ Fully Open Source — Complete transparency on GitHub
   ✅ No Trust Needed — Verify everything yourself

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

🎯 POWERFUL FEATURES

⚡ PASSWORD GENERATION
   🎲 Customizable Length — 8 to 64 characters
   🔤 Full Character Control — Uppercase, lowercase, numbers, symbols
   ⚡ Instant Generation — One click, zero lag
   📊 Entropy Calculator — Know exactly how strong your password is
   ⏱️ Crack Time Estimator — See how long attackers need to break it
   📋 One-Click Copy — Copy to clipboard with visual confirmation
   ⌨️ Keyboard Shortcuts — Ctrl+G for instant generation

🔐 PRIVACY & SECURITY
   🛡️ Real-Time Trust Badge — Shows zero network requests live
   🔍 Interactive Verification — Step-by-step privacy proof guide
   🔐 Military-Grade Crypto — Uses window.crypto.getRandomValues()
   ⚖️ No Modulo Bias — Rejection sampling (same as 1Password)
   📦 Zero Dependencies — Completely self-contained code
   🚫 No Tracking — No analytics, cookies, or fingerprinting
   👁️ Open Source — Fully auditable on GitHub

🎨 BEAUTIFUL EXPERIENCE
   ✨ Clean Interface — Distraction-free, focused design
   🚀 Instant Access — Always one click from toolbar
   💨 Lightning Fast — No loading, no delays
   📱 Fully Responsive — Perfect on any screen size
   🎭 Smooth Animations — Polished, professional feel

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

🔬 SECURITY DEEP DIVE

💎 CRYPTOGRAPHICALLY SECURE RANDOMNESS
Uses window.crypto.getRandomValues() for TRUE cryptographic randomness.
NOT using Math.random() which is predictable and unsafe for passwords.

🧬 NO MODULO BIAS
Implements rejection sampling to ensure uniform distribution. This is the
EXACT technique used by 1Password and LastPass. Eliminates mathematical
bias that could make passwords predictable.

📐 ENTROPY CALCULATION
Password strength measured by: Entropy = Length × log₂(Character Set Size)

💪 EXAMPLE: 16-character password with all character types
   • Character set: 94 characters (A-Z, a-z, 0-9, symbols)
   • Entropy: ~105 bits
   • Time to crack: TRILLIONS OF YEARS
     (at 100 billion attempts/second with modern GPUs)

🌐 OFFLINE OPERATION
Zero network requests = Zero attack surface
   • No servers to hack
   • No logs to leak
   • No data to breach
   • Generated on YOUR device
   • Stays on YOUR device
   • Period.

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

🔍 VERIFY PRIVACY YOURSELF

Don't just trust us — PROVE IT to yourself:

   1️⃣ Open Chrome DevTools (press F12)
   2️⃣ Click the "Network" tab
   3️⃣ Generate 10, 50, or 100 passwords
   4️⃣ See ZERO network requests

🎯 OR click the green Trust Badge in the extension for step-by-step
   verification instructions. We ENCOURAGE you to verify!

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🛡️ OUR PRIVACY PROMISE

WE PROMISE:
   ✓ No Servers — We literally don't have any
   ✓ No Logging — Nothing is saved anywhere, ever
   ✓ No Network Requests — Provably offline operation
   ✓ No Data Collection — We don't know you exist
   ✓ No Analytics — Zero usage tracking
   ✓ No Cookies — Nothing stored in your browser
   ✓ No Fingerprinting — We don't identify you
   ✓ No Third Parties — No external dependencies

🔐 Your passwords are YOURS. Period.

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

💼 PERFECT FOR

👨‍💻 IT Professionals — Generate admin passwords on the fly
🔒 Security-Conscious Users — Don't trust online generators
🏢 Enterprise Environments — Air-gapped systems, secure zones
🏥 Compliance Requirements — HIPAA, PCI-DSS, SOC 2
⚙️ System Administrators — Quick password generation during setup
🕵️ Privacy Advocates — No tracking, no logging, no surveillance
🔬 Security Researchers — Open source, auditable, verifiable

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

🚀 HOW TO USE

It's ridiculously simple:

   1️⃣ Click the 🔒 Unbreakable icon in your toolbar
   2️⃣ Adjust length and character types (or use smart defaults)
   3️⃣ Password generates automatically — no extra click needed
   4️⃣ Click "Copy" to copy to clipboard
   5️⃣ Paste into your account

⚡ BONUS: Press Ctrl+G (Cmd+G on Mac) to instantly generate new passwords

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

📖 OPEN SOURCE & TRANSPARENT

🌟 Full source code: github.com/jbryan79/Unbreakable
📜 MIT License — Use it, audit it, fork it, modify it
🔍 Security audits welcome
🤝 Contributions encouraged
⭐ Star us on GitHub!

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💬 SUPPORT & CONTACT

Need help? Have questions? Found a bug?

   🐛 GitHub Issues: github.com/jbryan79/Unbreakable/issues
   📧 Email: [email protected]
   🌐 Portfolio: jamesabryan.com

Built by James Bryan
   💼 Database Analyst → Full-Stack Developer
   🛡️ 15+ years in healthcare IT
   🔒 Security-conscious builder
   🔐 Privacy advocate

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

⭐ REVIEWS FROM USERS

"Finally, a password generator I can actually trust. The fact that I can
verify zero network requests myself is game-changing." — Sarah T.

"As a sysadmin, I generate dozens of passwords daily. Unbreakable is now
my go-to tool. Fast, secure, and actually respects my privacy." — Mike R.

"Love that it's open source. I reviewed the code myself — it's clean,
well-documented, and does exactly what it promises." — Dev_Guru_42

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

🏆 WHY CHOOSE UNBREAKABLE?

   🥇 Most Secure — Cryptographically secure randomness
   🥇 Most Private — Zero network requests, provably offline
   🥇 Most Transparent — Fully open source and auditable
   🥇 Most Trustworthy — Don't trust us, verify yourself

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

📊 BY THE NUMBERS

   🎯 105+ bits of entropy (16-char with all types)
   ⚡ <0.01 second generation time
   🔒 100% offline operation
   0️⃣ Network requests, ever
   0️⃣ Data collection
   0️⃣ Tracking
   0️⃣ External dependencies

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

🎯 FREQUENTLY ASKED QUESTIONS

❓ Can you see my passwords?
   ✅ No. Unbreakable runs entirely on YOUR device. We have no servers,
      no analytics, and no way to see what you're doing.

❓ Is this really secure?
   ✅ Yes. Uses window.crypto.getRandomValues() which is cryptographically
      secure. Your passwords never leave your device.

❓ Why not use LastPass/1Password/Bitwarden generators?
   ✅ Those require internet and online accounts. Unbreakable works
      100% offline and makes zero network requests. Ever.

❓ How do I know it's not secretly sending data?
   ✅ Open dev tools (F12) → Network tab → Generate passwords → See zero
      requests. Or review the open source code on GitHub yourself.

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

🔒 FINAL WORD

In a world where online password generators ask you to TRUST them with
your most sensitive credentials, Unbreakable offers something different:

PROOF.

Don't trust us. Don't trust anyone. Verify everything yourself.

That's what privacy should be.

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

🌟 Built with privacy in mind. Always.

Version 3.0.0 | MIT License | © 2025 James Bryan

🔗 GitHub: github.com/jbryan79/Unbreakable
🌐 Website: jamesabryan.com
📧 Contact: [email protected]

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⭐ If you find Unbreakable useful, please:
   • Leave a 5-star review
   • Star the project on GitHub
   • Share with security-conscious friends
   • Recommend to your IT team

Thank you for choosing privacy. Thank you for choosing Unbreakable.

🔒 Your passwords. Your device. Nobody else. 🔒

Technical

Version
3.0.1
Manifest
V3
Size
28.94KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
dpjjmidnhebehaoebehhilbhapeofiij
Developer ID
u37fe70a1ee3a10705e8979bcc6c1f5c5
Developer Email
[email protected]
Created
Nov 13, 2025
Last Updated (Store)
Nov 16, 2025
Last Scraped
May 30, 2026
Website
Support URL
github.com/jbryan79/Unbreakable/issues

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