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Updates & guides from credential.help.
Learn how to create and manage strong passwords, passphrases, API tokens, UUIDs, hashes, JWTs, and more.
Passphrases vs Passwords: Which One Should You Use in 2025?
Short complex passwords are outdated. Learn why passphrases are quickly becoming the new security standard — and when you should still use random passwords instead.
20 Online Tools Developers Actually Use Daily (Free, Fast & Secure)
A curated list of essential developer tools that run directly in your browser — no accounts, no tracking, no BS. Just fast, secure utilities you can rely on every day.
How to Create a Strong Password (With Examples That Are Actually Secure)
Learn exactly what makes a password strong, see real secure examples, and avoid outdated advice with modern security best practices.
How to Check If Your Password Has Been Leaked (And What to Do Next)
Learn how to safely check if your passwords or emails were exposed in a data breach, and the exact steps to take if they were.
How JWTs Work: Decode, Verify, and Avoid Common Vulnerabilities
A clear explanation of how JWTs work, when to use them, how to safely decode and validate them, and the vulnerabilities developers must avoid.