Encode to Base64

import base64

# Encode a string to Base64
encoded_string = base64.b64encode(b'Hello, World!').decode('utf-8')
print(encoded_string)

// Encode a string to Base64
const encodedString = Buffer.from('Hello, World!').toString('base64');
console.log(encodedString);

import java.util.Base64;

class HelloWorld {
    public static void main(String[] args) {
   // Encode a string to Base64
   String encodedString = Base64.getEncoder().encodeToString("Hello, World!".getBytes());
   System.out.println(encodedString);
    }
}

<?php
    // Encode a string to Base64
    $encodedString = base64_encode("Hello, World!");
    echo $encodedString;
    
    ?>

package main

import (
    "encoding/base64"
    "fmt"
)

func main() {
    // Encode a string to Base64
    encodedString := base64.StdEncoding.EncodeToString([]byte("Hello, World!"))
    fmt.Println(encodedString)
}