Encode polyphonic to Base64

Base64 result: cG9seXBob25pYw==

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Encoding Process: polyphonic to cG9seXBob25pYw==

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
p	01110000
o	01101111
l	01101100
y	01111001
p	01110000
h	01101000
o	01101111
n	01101110
i	01101001
c	01100011

Step 2: Group Bits into 6-bit Chunks

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

011100 000110 111101 101100 011110 010111 000001 101000 011011 110110 111001 101001 011000 11

Step 3: Convert Binary to Base64

Binary Value	Base64 Character
011100	c
000110	G
111101	9
101100	s
011110	e
010111	X
000001	B
101000	o
011011	b
110110	2
111001	5
101001	p
011000	Y
11	w

When combined, these characters form the encoded string: "cG9seXBob25pYw=="

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