Bcrypt Hash Analyzer & Cost Factor Benchmark
Deconstruct modular crypt hashes and benchmark password cracking resistance.
Execution runs 100% locally inside the browser sandbox using HTML5 Canvas, Web Cryptography Subtle API, and Web Workers. No data is ever transmitted across the network.
Zero network latency. Operates completely offline with zero dependencies on third-party backend servers or cloud services.
Built according to official RFC specifications, cryptographic test vectors, and enterprise-grade data transformation standards.
How to Use Bcrypt Hash Analyzer & Cost Factor Benchmark
Paste any valid modular crypt formatted bcrypt string.
View the extracted algorithm version, cost rounds, 22-character salt, and 31-character checksum.
Adjust the cost factor slider to evaluate server hashing overhead and GPU brute-force resistance.
Frequently Asked Questions
What is the recommended Bcrypt cost factor today?
OWASP recommends a minimum work factor of 10 for interactive logins, with 12 to 14 recommended for high-security applications.
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