Encode soundtrack to Base64

Base64 result: c291bmR0cmFjaw==

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Base64 Encoded Result

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Encoding Process: soundtrack to c291bmR0cmFjaw==

About the '=' Padding

Base64 encoding requires the input length (in bytes) to be divisible by 3. If it's not, padding is added: Two '=' characters are added when the input length modulo 3 equals 1. This happens because the input length leaves a remainder of 1 when divided by 3, indicating that two more bytes are needed to complete the 3-byte group. This ensures the encoded output is properly aligned.

Step 1: Map ASCII Characters to Binary

ASCII Character	Binary Value
s	01110011
o	01101111
u	01110101
n	01101110
d	01100100
t	01110100
r	01110010
a	01100001
c	01100011
k	01101011

Step 2: Group Bits into 6-bit Chunks

The binary string is grouped into 6-bit chunks for Base64 encoding:

011100 110110 111101 110101 011011 100110 010001 110100 011100 100110 000101 100011 011010 11

Step 3: Convert Binary to Base64

Binary Value	Base64 Character
011100	c
110110	2
111101	9
110101	1
011011	b
100110	m
010001	R
110100	0
011100	c
100110	m
000101	F
100011	j
011010	a
11	w

When combined, these characters form the encoded string: "c291bmR0cmFjaw=="

Related Conversion Tools

Base64 Decode

About the '=' Padding

Step 1: Map ASCII Characters to Binary

Step 2: Group Bits into 6-bit Chunks

Step 3: Convert Binary to Base64

More Base64 encodings