Password Generator & Hash Tool
Create strong, truly random passwords and hash text with SHA-256/384/512 — all locally in your browser.
Password generator
Bulk generator
Bulk generation and CSV export are a Pro feature.
Hash tool
Generate passwords in bulk
One-time payment. Create hundreds of passwords at once and export to CSV, forever.
Security you can trust
Cryptographically secure
Passwords use the browser's crypto.getRandomValues — real randomness, not Math.random.
Never leaves your device
Generation and hashing run entirely offline in your browser. Nothing is transmitted.
SHA-256 · 384 · 512
Compute secure hashes of any text with the Web Crypto API in one click.
Frequently asked questions
Are these passwords safe?
Yes. They are generated with the browser's cryptographically secure random generator and never sent anywhere.
Do you log or store passwords?
No. Everything runs locally in your browser. We never see what you generate.
What is the entropy meter?
It estimates password strength in bits based on length and character variety. Higher is better.
Which hash algorithms are supported?
SHA-1, SHA-256, SHA-384 and SHA-512 via the Web Crypto API.