Decode cmVnaW9uYWw= from Base64

Decoded result: regional

Word Visualization: regional

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: cmVnaW9uYWw= to regional

About the '=' Padding

The '=' at the end of "cmVnaW9uYWw=" 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
c	011100	28
m	100110	38
V	010101	21
n	100111	39
a	011010	26
W	010110	22
9	111101	61
u	101110	46
Y	011000	24
W	010110	22
w	110000	48
=	padding (000000)	-

Step 2: Group Bits into Bytes

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

01110010 01100101 01100111 01101001 01101111 01101110 01100001 01101100 00

Step 3: Convert Binary to ASCII

Binary Value	ASCII Character
01110010	r
01100101	e
01100111	g
01101001	i
01101111	o
01101110	n
01100001	a
01101100	l
00

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

Word Statistics: regional

General Statistics

Length: 8 characters
Vowels: 4
Consonants: 4

Letter Frequency

Letter	Frequency
r	1
e	1
g	1
i	1
o	1
n	1
a	1
l	1

Encode regional

Related Conversion Tools

Base64 Encode