Developer Security Tools
Free, open-source tools that run 100% in your browser. Generate secure credentials for your apps, services, and infrastructure. No data leaves your machine.
Password Generator
Random, memorable, and PIN modes. Entropy calculator, strength meter, and time-to-crack estimates.
🔐API Key Generator
Prefixed API keys with configurable length. Supports sk_live_, ghp_, pk_test_, and custom prefixes.
🔏JWT Secret Generator
HMAC signing secrets for HS256, HS384, and HS512. Base64 and hex encoding with exact entropy.
🆔UUID Generator
UUID v4 (random) and v7 (timestamp-sortable). Batch generation with multiple format options.
🛡️Encryption Key Generator
AES-128 and AES-256 compatible keys in hex or Base64. Ready for Node.js, OpenSSL, and cloud KMS.
📄.env File Generator
Generate .env files from templates for Node.js, Next.js, Django, and Rails. Pre-filled with secure random values.
Generated your secrets? Store them securely.
SecureCodeHQ encrypts and organizes your credentials. Access them from Claude Code via MCP, your browser, or the TypeScript SDK.