Security & Tokens
JWT, HMAC, key pairs, TOTP, PKCE, secure tokens and password tools.
Random Bytes GeneratorGenerate cryptographically secure random bytes.Secure Token GeneratorGenerate a random secure token.API Key GeneratorGenerate a prefixed API key.PIN GeneratorGenerate a random numeric PIN.Webhook Secret GeneratorGenerate a webhook signing secret.HMAC Key GeneratorGenerate a random HMAC key.TOTP Secret GeneratorGenerate a Base32 TOTP secret.Bcrypt Salt GeneratorGenerate a bcrypt salt.Password Policy GeneratorGenerate a password policy regex.CORS Policy GeneratorGenerate CORS response headers.CSP GeneratorGenerate a Content-Security-Policy header.OAuth PKCE GeneratorGenerate a PKCE code verifier and challenge.OAuth Callback URL BuilderBuild an OAuth authorize URL.RSA Key Pair GeneratorGenerate an RSA key pair in PEM.Ed25519 Key Pair GeneratorGenerate an Ed25519 key pair in PEM.JWT GeneratorSign a JWT with an HMAC secret.JWT InspectorDecode and inspect a JWT.HMAC Signature GeneratorGenerate an HMAC signature.HMAC Signature VerifierVerify an HMAC signature.Webhook Signature VerifierVerify a webhook HMAC signature.GitHub Webhook Signature VerifierVerify a GitHub webhook signature.Stripe Webhook Signature VerifierVerify a Stripe webhook signature.Slack Signature VerifierVerify a Slack request signature.Password Strength CheckerEstimate password strength.UUID ValidatorValidate a UUID and report its version.
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