Bcrypt Hash Generator
Generate secure Blowfish-based Bcrypt password hashes ($2a$, $2b$, $2y$) with configurable salt work factor rounds (4 to 14) in your browser.
1 How to Use Bcrypt Hash Generator
- 1. Enter your password.
- 2. Select cost factor rounds (default 10).
- 3. Copy the generated salted Bcrypt hash.
⚙️ Cryptographic Specifications
- Algorithm
- Bcrypt
- Execution Engine
- Web Cryptography API (SubtleCrypto)
- Environment
- Client Browser Sandbox
- Network Telemetry
- 0 Bytes (Zero Server Transmission)
🛡️ Security & Compliance
Enterprise developers can safely execute this tool with production secrets. Because execution takes place entirely within your browser's local V8 JavaScript runtime, no payloads are transmitted over HTTP, cached on third-party proxies, or stored in server logs.
Verified Safe for SOC2, HIPAA, and GDPR developer compliance audits.
Frequently Asked Questions
What is a good Bcrypt cost factor?
Cost factor 10 to 12 is recommended for modern web applications to prevent brute-force attacks.
Is it safe to test passwords here?
Yes, Bcrypt calculation is compiled into WebAssembly/JS running solely inside your browser tab.
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