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SECURITY TOOLS

Passwords & secure random

Generate passwords and random values with browser cryptography.

7 specialized tools100% local processing

RECOMMENDED START

Begin with the primary workflow

Open the recommended tool, or compare the grouped alternatives below.

View Security tools

FEATURED GENERATORS AND BUILDERS

Strong Password Generator

generate a strong password with cryptographically secure randomness.

Local browser processing
Bounded purpose-specific settings
Locally generated output

Generators and builders4 options

Random String Generatorcreate secure random identifiers from a selected alphabet.

Passphrase Generatorgenerate a secure multi-word passphrase from a local word list.

Secure PIN Generatorgenerate cryptographically random numeric PIN values.

Secure Token Generatorgenerate a URL-safe token from cryptographically random bytes.

Validation and checks1 option

Password Strength Checkerestimate length, character variety, entropy, and common-pattern risks locally.

Analysis and utilities1 option

Password Entropy Calculatorestimate theoretical password entropy from length and observed character sets.