Encode wilhelm to Base64

Base64 result: d2lsaGVsbQ==

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Base64 Encoded Result

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Encoding Process: wilhelm to d2lsaGVsbQ==

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
w	01110111
i	01101001
l	01101100
h	01101000
e	01100101
l	01101100
m	01101101

Step 2: Group Bits into 6-bit Chunks

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

011101 110110 100101 101100 011010 000110 010101 101100 011011 01

Step 3: Convert Binary to Base64

Binary Value	Base64 Character
011101	d
110110	2
100101	l
101100	s
011010	a
000110	G
010101	V
101100	s
011011	b
01	Q

When combined, these characters form the encoded string: "d2lsaGVsbQ=="

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