Encode withdrawal to Base64

Base64 result: d2l0aGRyYXdhbA==

Encode text to Base64 format

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Process each line as a separate Base64 string

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Base64 Encoded Result

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Encoding Process: withdrawal to d2l0aGRyYXdhbA==

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
t	01110100
h	01101000
d	01100100
r	01110010
a	01100001
w	01110111
a	01100001
l	01101100

Step 2: Group Bits into 6-bit Chunks

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

011101 110110 100101 110100 011010 000110 010001 110010 011000 010111 011101 100001 011011 00

Step 3: Convert Binary to Base64

Binary Value	Base64 Character
011101	d
110110	2
100101	l
110100	0
011010	a
000110	G
010001	R
110010	y
011000	Y
010111	X
011101	d
100001	h
011011	b
00	A

When combined, these characters form the encoded string: "d2l0aGRyYXdhbA=="

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