Base64 Encode

Unravel the technique that elegantly converts binary data into text format!

HTML <img> with base64 data URI

<img src="data:image/jpeg;base64,/9j/4AAQSkZ...">

 

CSS background with base64 data URI

body {
    background-image: url('data:image/jpeg;base64,/9j/4AAQSkZ...');
}

 

The Essence of Base64 Base64 is an encoding scheme designed to represent binary data in an ASCII string format, mainly comprising of alphanumeric characters.

Driving Need for Base64 Encoding Binary data, which can include images, files, and more, doesn't always play nicely with text-centric systems. Encoding data as Base64 ensures it can be safely embedded or transmitted over text-based protocols, such as email or HTTP.

How It Works Base64 takes chunks of binary data and represents them using 64 different characters: A-Z, a-z, 0-9, '+', and '/'. Through this method, it transforms complex, non-textual data into strings that can be easily shared and embedded.

Applications in the Digital World From embedding images directly into HTML or CSS to safely transmitting binary data in JSON or XML, Base64 encoding finds its applications in various domains of web development and data storage.

The Takeaway Base64 encoding offers a versatile solution for representing binary data in a text-friendly manner, bridging the gap between binary and text in the digital realm.

What is Base64 Encode?

Base64 Encode" refers to the method of converting binary data, such as images or files, into a string of ASCII characters using the Base64 algorithm. This encoding helps in transmitting the data over systems that are optimized for text.


See also

Write how to improve this page

CONTENTS
MaxTables
Follow Us
🠕