Encode psychotherapy to Base64

Base64 result: cHN5Y2hvdGhlcmFweQ==

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Base64 Encoded Result

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Encoding Process: psychotherapy to cHN5Y2hvdGhlcmFweQ==

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
p	01110000
s	01110011
y	01111001
c	01100011
h	01101000
o	01101111
t	01110100
h	01101000
e	01100101
r	01110010
a	01100001
p	01110000
y	01111001

Step 2: Group Bits into 6-bit Chunks

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

011100 000111 001101 111001 011000 110110 100001 101111 011101 000110 100001 100101 011100 100110 000101 110000 011110 01

Step 3: Convert Binary to Base64

Binary Value	Base64 Character
011100	c
000111	H
001101	N
111001	5
011000	Y
110110	2
100001	h
101111	v
011101	d
000110	G
100001	h
100101	l
011100	c
100110	m
000101	F
110000	w
011110	e
01	Q

When combined, these characters form the encoded string: "cHN5Y2hvdGhlcmFweQ=="

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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