Base64 Guides & Tutorials
Learn how Base64 encoding works and how to use it in your projects.
What is Base64 Encoding?
A complete explanation of Base64 encoding — how it works, why it exists, and when to use it.
How to Decode Base64 in Python
Step-by-step guide to encoding and decoding Base64 strings and files in Python using the built-in base64 module.
Base64 Encode & Decode in JavaScript
How to use btoa(), atob(), and Buffer in JavaScript and Node.js to encode and decode Base64 strings.
Base64 to QR Code – How It Works & When to Use It
Why you'd combine Base64 and QR codes, how to generate one online or in code, size limits, and real-world use cases.
Base64 vs Hex Encoding – What's the Difference?
A practical comparison of Base64 and hexadecimal encoding — when to use each and why Base64 is more efficient.