UUID, password, JWT secret, API key, colors, QR code
Random v4 UUID generator
URL-safe unique ID generator
Strong random password with custom rules
Random base64/hex secret for JWT signing
Prefixed random API key generator
Random numeric one-time password
Random hex color swatch generator
Random CSS linear-gradient generator
Convert text into a URL-friendly slug
Encode or decode Base64 text
Generate SHA-256 hash of text
Generate a downloadable QR code from text or URL