Encode worldcat to Base64

Base64 result: d29ybGRjYXQ=

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Base64 Encoded Result

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Encoding Process: worldcat to d29ybGRjYXQ=

About the '=' Padding

Base64 encoding requires the input length (in bytes) to be divisible by 3. If it's not, padding is added: One '=' character is added when the input length modulo 3 equals 2. This ensures the encoded output is properly aligned.

Step 1: Map ASCII Characters to Binary

ASCII Character	Binary Value
w	01110111
o	01101111
r	01110010
l	01101100
d	01100100
c	01100011
a	01100001
t	01110100

Step 2: Group Bits into 6-bit Chunks

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

011101 110110 111101 110010 011011 000110 010001 100011 011000 010111 0100

Step 3: Convert Binary to Base64

Binary Value	Base64 Character
011101	d
110110	2
111101	9
110010	y
011011	b
000110	G
010001	R
100011	j
011000	Y
010111	X
0100	Q

When combined, these characters form the encoded string: "d29ybGRjYXQ="

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