Bcrypt Hash Generator

Generate and verify bcrypt password hashes with configurable cost factor, implemented in pure JavaScript

All processing happens in your browser. No data is uploaded.

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Bcrypt Hash Generator

Generate and verify bcrypt password hashes with configurable cost factor, implemented in pure JavaScript

🔒All processing happens in your browser. No data is uploaded.

Mode

Generate

Verify

Password

Enter password to hash...

Cost Factor (Rounds)

Rounds: 1,024

Estimated time: ~100ms

This is a pure JavaScript bcrypt implementation using the Blowfish cipher. It generates standard $2a$ bcrypt hashes that are compatible with server-side bcrypt libraries. All processing happens in your browser.