Encode improper to Base64

Base64 result: aW1wcm9wZXI=

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Base64 Encoded Result

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Encoding Process: improper to aW1wcm9wZXI=

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
i	01101001
m	01101101
p	01110000
r	01110010
o	01101111
p	01110000
e	01100101
r	01110010

Step 2: Group Bits into 6-bit Chunks

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

011010 010110 110101 110000 011100 100110 111101 110000 011001 010111 0010

Step 3: Convert Binary to Base64

Binary Value	Base64 Character
011010	a
010110	W
110101	1
110000	w
011100	c
100110	m
111101	9
110000	w
011001	Z
010111	X
0010	I

When combined, these characters form the encoded string: "aW1wcm9wZXI="

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