Base64 provides comprehensive Base64 encoding and decoding functionality for Node.js and browsers. It offers a simple and efficient API to convert data to and from Base64 format, adhering to relevant standards. The package supports various encoding schemes, including URL-safe and MIME-compliant Base64. Ideal for handling data serialization, image embedding, and authentication processes requiring Base64 conversion. It is lightweight, well-tested, and easy to integrate into your projects.