Decode aW1taWdyYXRpb24= from Base64

Decoded result: immigration

Word Visualization: immigration

Base64 text to decode from

For encoded binaries (like images, documents, etc.) use the file upload form below.

Select output encoding

Process each line as a separate Base64 string

Do not store in history

Live mode

Decode base64 strings in real-time as you type or paste.

Base64 Decoded Result

Add file to Decode

Charset:

Click to upload or drag and drop

Decoding Process: aW1taWdyYXRpb24= to immigration

About the '=' Padding

The '=' at the end of "aW1taWdyYXRpb24=" 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
a	011010	26
W	010110	22
1	110101	53
t	101101	45
a	011010	26
W	010110	22
d	011101	29
y	110010	50
Y	011000	24
X	010111	23
R	010001	17
p	101001	41
b	011011	27
2	110110	54
4	111000	56
=	padding (000000)	-

Step 2: Group Bits into Bytes

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

01101001 01101101 01101101 01101001 01100111 01110010 01100001 01110100 01101001 01101111 01101110 00

Step 3: Convert Binary to ASCII

Binary Value	ASCII Character
01101001	i
01101101	m
01101101	m
01101001	i
01100111	g
01110010	r
01100001	a
01110100	t
01101001	i
01101111	o
01101110	n
00

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

Word Statistics: immigration

General Statistics

Length: 11 characters
Vowels: 5
Consonants: 6

Letter Frequency

Letter	Frequency
i	3
m	2
g	1
r	1
a	1
t	1
o	1
n	1

Encode immigration

Related Conversion Tools

Base64 Encode