Tool directory
Every utility follows the same layout: large inputs, monospace outputs, and instant updates. Filter by category or start from the homepage search.
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Showing Security & Hashing (17 tools)
JWT Decoder
Security & HashingDecode and view JSON Web Tokens to inspect headers, payload, and signature.
MD5 Hash Generator
Security & HashingGenerate MD5 cryptographic hashes for data integrity verification.
SHA-256 Hash Generator
Security & HashingGenerate SHA-256 cryptographic hashes for secure data verification.
Password Strength Checker
Security & HashingEvaluate password strength and get security recommendations.
UUID Generator
Security & HashingGenerate unique UUIDs for identifiers and database keys.
Random String Generator
Security & HashingGenerate secure random strings for passwords and tokens.
SHA-1 Hash Generator
Security & HashingGenerate SHA-1 hashes for data integrity verification and legacy compatibility.
SHA-512 Hash Generator
Security & HashingGenerate SHA-512 hashes for maximum security and data integrity verification.
HMAC Generator
Security & HashingGenerate hash-based message authentication codes for secure message verification.
bcrypt Hash Checker
Security & HashingVerify and analyze bcrypt password hashes for security validation and format checking.
Salt Generator
Security & HashingGenerate cryptographic salts for secure password hashing and random number generation.
Entropy Calculator
Security & HashingMeasure password/string randomness and strength using Shannon entropy analysis.
Checksum Calculator
Security & HashingCalculate Luhn, CRC32, MD5, and SHA1 checksums for data validation and integrity checking.
SHA-3 / SHAKE Hash Generator
Security & HashingGenerate SHA-3 and SHAKE hashes using the latest Keccak sponge construction algorithms.
PBKDF2 / Argon2 Hash Tool
Security & HashingModern password hashing with PBKDF2 and Argon2 algorithms for secure key derivation.
OTP / TOTP Generator
Security & HashingGenerate time-based and counter-based one-time passwords for two-factor authentication.
RSA Key Inspector
Security & HashingInspect RSA public and private keys to view parameters, format, and security properties.