Encode espresso to Base64

Base64 result: ZXNwcmVzc28=

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Encoding Process: espresso to ZXNwcmVzc28=

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
e	01100101
s	01110011
p	01110000
r	01110010
e	01100101
s	01110011
s	01110011
o	01101111

Step 2: Group Bits into 6-bit Chunks

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

011001 010111 001101 110000 011100 100110 010101 110011 011100 110110 1111

Step 3: Convert Binary to Base64

Binary Value	Base64 Character
011001	Z
010111	X
001101	N
110000	w
011100	c
100110	m
010101	V
110011	z
011100	c
110110	2
1111	8

When combined, these characters form the encoded string: "ZXNwcmVzc28="

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