Developer Security Tools
Free, client-side security tools. All processing happens in your browser — no data is ever sent to our servers.
Most Popular
Bcrypt Generator
Generate secure bcrypt password hashes with adjustable salt rounds. The industry standard for password hashing.
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Bcrypt Verifier
Verify if a password matches a bcrypt hash. Supports $2b$, $2a$, and $2y$ format hashes.
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Not for passwords
MD5 Generator
Generate MD5 hashes from any string. Note: MD5 is not suitable for password storage — use bcrypt instead.
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SHA-256 Generator
Generate SHA-256 hashes using the browser's built-in Web Crypto API. Fast and reliable.
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Password Strength Checker
Check how strong your password is with detailed feedback. Based on NIST and OWASP guidelines.
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