API Key Generator

What type of API key do you ne|

Custom Configuration

Number of API keys to generate (1-50)

Cryptographic strength in bits

Encoding format for the random token

Prefix to add before the token (e.g., "sk_", "pk_")

Separator when copying multiple keys

Further reading

Practical security guides from the blog

Use the generator, then go deeper on password strength, passkeys, secure sharing, and account hygiene.

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Product4 min read

Passwords for VS Code Is Live

Generate and validate secrets in your editor with local strength checks and optional breach lookups.

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Should You Send This by Email, Chat, a Secure Note, or a Password Manager?

Choose the right channel for passwords, recovery codes, Wi-Fi secrets, and temporary handoffs.

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Security Basics7 min read

What Makes a Password Secure in 2026?

Modern guidance on length, managers, passphrases, MFA, usernames, and when to change a password.

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Password Engineering6 min read

Where Password Randomness Comes From

How browser randomness, entropy, rejection sampling, and extra user input fit into generation.

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Cryptography8 min read

HIC Is All You Need: Post-Quantum PAPKE Explained

A readable introduction to password-authenticated public-key encryption and post-quantum variants.

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Passwordless Authentication10 min read

Passkeys: The Next Frontier in Passwordless Authentication

What passkeys are, where they help, and where passwords still remain during the transition.

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Account Security9 min read

10 Accounts You Should Never Protect with Just a Password

When stolen credentials drive breach chains, email, banking, and dev accounts need MFA or passkeys—not passwords alone.

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Password Management3 min read

Password Reuse: Why One Repeat Can Compromise Everything

Why a single reused password can cascade across email, banking, cloud, and work accounts.

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Frequently Asked Questions