built for security-conscious developers
Tools that protect your privacy
Professional security tools that run entirely in your browser. No servers, no tracking, no data collection. Generate strong passwords, decode JWT tokens, test password strength — all locally.
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Everything happens locally — your data never leaves this page
the arsenal
security tools, thoughtfully crafted
Each tool is designed with privacy and education in mind.
Password Generator
Generate strong, secure passwords with real-time entropy analysis, crack time estimates, and pattern detection. Create passphrases, pronounceable passwords, and test your own passwords.
JWT Decoder
Decode and inspect JSON Web Tokens instantly. Validate expiration, analyze security claims, and understand token structure. Privacy-first — all processing happens locally.
Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes. File hashing, batch processing, and HMAC support for API signing. Coming soon.
2FA Code Generator
Generate time-based one-time passwords (TOTP) for two-factor authentication. Secure, local, and privacy-focused. Coming soon.
why centrigon security tools
privacy isn't optional
Zero Data Collection
All processing happens in your browser. Your passwords, tokens, and data never leave your device.
Educational by Design
We don't just give you tools — we explain entropy, crack times, and security concepts so you understand.
Instant Results
No waiting, no server round trips. Real-time analysis and generation as you adjust settings.
Developer First
Built by engineers for engineers. Each tool solves real security workflow problems.
need a specific security tool?
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