Decode YXV0aG9yaXNhdGlvbg== from Base64

Decoded result: authorisation

Word Visualization: authorisation

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Decoding Process: YXV0aG9yaXNhdGlvbg== to authorisation

About the '=' Padding

The '=' at the end of "YXV0aG9yaXNhdGlvbg==" is padding. Base64 encoding requires the input length to be divisible by 4. When it's not, '=' characters are added as padding. These padding characters are represented as '000000' in binary but are not used in the final decoded output.

Step 1: Map Base64 Characters to Binary

Base64 Character	Binary Value	Decimal Value
Y	011000	24
X	010111	23
V	010101	21
0	110100	52
a	011010	26
G	000110	6
9	111101	61
y	110010	50
a	011010	26
X	010111	23
N	001101	13
h	100001	33
d	011101	29
G	000110	6
l	100101	37
v	101111	47
b	011011	27
g	100000	32
=	padding (000000)	-
=	padding (000000)	-

Step 2: Group Bits into Bytes

The binary string is grouped into 8-bit chunks (1 byte each):

01100001 01110101 01110100 01101000 01101111 01110010 01101001 01110011 01100001 01110100 01101001 01101111 01101110 0000

Step 3: Convert Binary to ASCII

Binary Value	ASCII Character
01100001	a
01110101	u
01110100	t
01101000	h
01101111	o
01110010	r
01101001	i
01110011	s
01100001	a
01110100	t
01101001	i
01101111	o
01101110	n
0000

When combined, these characters form the decoded string: "authorisation"

Word Statistics: authorisation

General Statistics

Length: 13 characters
Vowels: 7
Consonants: 6

Letter Frequency

Letter	Frequency
a	2
u	1
t	2
h	1
o	2
r	1
i	2
s	1
n	1

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