Base64 Encode Online

Convert string to base64 encode online

This form allows you convert string to base64 encode, so paste your string below:

About base64 encode online

About base64 encoding online

The "Base64 Encode" is a free online tool that helps you to encode plain text to Base64 Encoded data.

The base64 encoding scheme is generally used if there is a need to encode binary data, in particular when that data is to be stored and transferred using media that is designed to deal with text. This is to help ensure that the data remains intact and unchanged during transport. Base64 is commonly used in various applications, including email via MIME, as for storing complex data in XML or JSON.

Base64 is a more or less common way to transmit (encode, in short, but for the purpose of transmitting) any kind of binary data. Basically, every 6 bits of the input are encoded in a 64-character alphabet. The "standard" alphabet uses A-Z, a-z, 0-9, and + and /, with = as the fill character.

Index Binary Char Index Binary Char Index Binary Char Index Binary Char
0 000000 A 16 010000 Q 32 100000 g 48 110000 w
1 000001 B 17 010001 R 33 100001 h 49 110001 x
2 000010 C 18 010010 S 34 100010 i 50 110010 y
3 000011 D 19 010011 T 35 100011 j 51 110011 z
4 000100 E 20 010100 U 36 100100 k 52 110100 0
5 000101 F 21 010101 V 37 100101 l 53 110101 1
6 000110 G 22 010110 W 38 100110 m 54 110110 2
7 000111 H 23 010111 X 39 100111 n 55 110111 3
8 001000 I 24 011000 Y 40 101000 o 56 111000 4
9 001001 J 25 011001 Z 41 101001 p 57 111001 5
10 001010 K 26 011010 a 42 101010 q 58 111010 6
11 001011 L 27 011011 b 43 101011 r 59 111011 7
12 001100 M 28 011100 c 44 101100 s 60 111100 8
13 001101 N 29 011101 d 45 101101 t 61 111101 9
14 001110 O 30 011110 e 46 101110 u 62 111110 +
15 001111 P 31 011111 f 47 101111 v 63 111111 /
Padding =

if you want to more information then visit the Base64 on Wikipedia

How it Works?

Just paste your String or text into the textarea above and click to the button "Encode" and you will get result.

Example of string to base64 encoding

Input: Hello World

Output: aGVsbG8gd29ybGQ=

Base64 Encoder
Base64 Decoder