Security Tools
Generate strong passwords, decode JWTs, hash with SHA-256 or MD5, and generate UUIDs. All processing happens locally — your secrets never leave your device.
6 tools available
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JWT Decoder
Decode the header and payload of a JSON Web Token.
Open
UUID Generator
Generate RFC 4122 UUIDs (v4) in bulk.
Open
Password Generator
Generate strong, random passwords with custom rules.
Open
Password Strength Checker
Estimate password strength and get improvement tips.
Open
SHA-256 Generator
Generate SHA-256 hashes from text using WebCrypto.
Open
MD5 Generator
Generate MD5 hashes from text.
Open