Security Tools

Generate secure passwords, compute cryptographic hashes, create UUIDs, and build HMAC signatures — all using browser-native Web Crypto APIs.

9 tools

All Security Tools

Password Generator

Generate strong, random passwords with configurable length, character sets, and rules.

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Password Strength Checker

Check the strength of any password and get actionable tips to make it stronger.

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Hash Generator

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from any text using Web Crypto APIs.

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Hash Compare

Compare two hash values and verify they match. Supports constant-time comparison.

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HMAC Generator

Generate HMAC-SHA256 signatures using a secret key. Uses browser-native Web Crypto.

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UUID Generator

Generate cryptographically secure UUID v4 values. Single or bulk generation.

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Random Token Generator

Generate cryptographically secure random tokens in hex or Base64 format.

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RSA Key Pair Generator

Generate RSA 2048 or 4096-bit key pairs in PEM format using the Web Crypto API.

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TOTP / OTP Generator

Generate TOTP and HOTP one-time passwords compatible with Google Authenticator and Authy.

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