RFC 4648 Base64 Encoder & Data URI Generator

Rate this tool

Additional page content: Editable from the admin panel -> tools content.

Programmatic Code Snippets: Base64 Encode String

How to implement Base64 Encode String programmatically in Python, Node.js, PHP, and CLI

CLI & API Syntax

Encode utf-8 text to base64 in Python 3

import base64

text = "Hello World! Toolbox24"
encoded_bytes = base64.b64encode(text.encode('utf-8'))
encoded_str = encoded_bytes.decode('utf-8')
print(encoded_str) # Output: SGVsbG8gV29ybGQhIFRvb2xib3gyNA==

Encode string to base64 in Node.js / JavaScript

const text = "Hello World! Toolbox24";
const encodedStr = Buffer.from(text, 'utf-8').toString('base64');
console.log(encodedStr); // Output: SGVsbG8gV29ybGQhIFRvb2xib3gyNA==

Encode string to base64 in PHP

<?php
$text = "Hello World! Toolbox24";
$encoded_str = base64_encode($text);
echo $encoded_str; // Output: SGVsbG8gV29ybGQhIFRvb2xib3gyNA==

Encode string to base64 in Linux / macOS Terminal

echo -n "Hello World! Toolbox24" | base64

Popular tools

10 Popular Converters

JSON Validator, Beautifier & Syntax Debugger ★ High-Entropy Secure Password Generator ★ RFC 4648 Base64 Encoder & Data URI Generator ★ Authoritative DNS Lookup & Records Inspector ★ Ping Test Tool – ICMP Echo Request/Reply ★ RFC 1321 MD5 Checksum & Hash Generator Client-Side QR Code Reader & Data Matrix Decoder RFC 3986 URL Encoder & Percent-Encoding Tool Lorem Ipsum Dummy Text Generator Online HTML Minifier & DOM Payload Optimizer