Decode cGFzc2FnZQ== from Base64

Decoded result: passage

Word Visualization: passage

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: cGFzc2FnZQ== to passage

About the '=' Padding

The '=' at the end of "cGFzc2FnZQ==" 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
G	000110	6
F	000101	5
z	110011	51
c	011100	28
2	110110	54
F	000101	5
n	100111	39
Z	011001	25
Q	010000	16
=	padding (000000)	-
=	padding (000000)	-

Step 2: Group Bits into Bytes

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

01110000 01100001 01110011 01110011 01100001 01100111 01100101 0000

Step 3: Convert Binary to ASCII

Binary Value	ASCII Character
01110000	p
01100001	a
01110011	s
01110011	s
01100001	a
01100111	g
01100101	e
0000

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

Word Statistics: passage

General Statistics

Length: 7 characters
Vowels: 3
Consonants: 4

Letter Frequency

Letter	Frequency
p	1
a	2
s	2
g	1
e	1

Encode passage

Related Conversion Tools

Base64 Encode