Encode presidency to Base64

Base64 result: cHJlc2lkZW5jeQ==

Encode text to Base64 format

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Base64 Encoded Result

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Encoding Process: presidency to cHJlc2lkZW5jeQ==

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
r	01110010
e	01100101
s	01110011
i	01101001
d	01100100
e	01100101
n	01101110
c	01100011
y	01111001

Step 2: Group Bits into 6-bit Chunks

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

011100 000111 001001 100101 011100 110110 100101 100100 011001 010110 111001 100011 011110 01

Step 3: Convert Binary to Base64

Binary Value	Base64 Character
011100	c
000111	H
001001	J
100101	l
011100	c
110110	2
100101	l
100100	k
011001	Z
010110	W
111001	5
100011	j
011110	e
01	Q

When combined, these characters form the encoded string: "cHJlc2lkZW5jeQ=="

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