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Security Tools

Generate SHA256 hashes, decode JWTs, create UUIDs and strong passwords online — free security tools.

JWT Decoder

Decode JWT tokens online free — inspect JWT header and payload instantly, no signup needed.

UUID Generator

Generate v4 UUIDs in bulk.

SHA-256 Hash

Compute SHA-256 of any text.

SHA-1 Hash

Compute SHA-1 of any text.

SHA-512 Hash

Compute SHA-512 of any text.

MD5 Hash

Compute MD5 checksum of any text.

Password Generator

Generate strong, secure random passwords online free — customize length and character sets.

Password Strength Checker

Estimate password entropy and strength.

Soon

Bcrypt Generator

Generate bcrypt hashes.

Soon

HMAC Generator

Generate HMAC signatures.

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