lazy-universal-dotenv simplifies environment variable management in JavaScript projects, loading .env files across Node.js and browser environments. This zero-dependency package lazily loads environment variables only when accessed, improving performance. It provides a universal solution, ensuring consistency between development and production environments. Ideal for projects using tools like Webpack or Rollup, it streamlines configuration and reduces boilerplate code related to managing environment variables, offering a simple and efficient way to access environment-specific settings.