What Is Base64 Encoding? How to Encode and Decode

Base64 encoding turns binary data or text into a safe ASCII string. It's used in data URLs, email attachments, and APIs. Understanding how it works helps you debug and integrate with systems that use it. We'll explain the basics and show you how to encode and decode without leaving your browser. Try the free tool on [Buggable.dev](https://buggable.dev) for quick, client-side results.