Forge passwords that
refuse to break.
Generate cryptographically strong, random passwords — then stress-test any password you already use. Built for security, tuned for readability.
Password Generator
A fresh password is forged the moment this page loads.
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Password Strength Checker
Type or paste a password — it is analysed only on your device.
Security you can verify
Three principles the factory never compromises on.
True cryptographic randomness
Every character comes from the browser's crypto.getRandomValues() — not the predictable Math.random().
Nothing leaves your device
Generation and analysis run entirely in your browser. No password is ever transmitted, stored, or logged — anywhere.
Honest strength scoring
Strength is measured by real entropy — pool size and length — and always shown as a clear word, not just a colour.
Password security, explained
Practical guides written for humans, not security PhDs.
Employee Offboarding: Access Revoca
Practical guide to creating passwords that resist modern cracking hardware.
Read guide →Dashlane Brute Force Attack: What S
Real-world lessons from security incidents every small business should know.
Read guide →How to Create a Small Business Pass
Learn what makes a password secure and why length beats complexity.
Read guide →More free security tools
StrongPassFactory is part of a family of privacy-first web utilities.