Decode ZG93bnN0YWlycw== from Base64

Decoded result: downstairs

Word Visualization: downstairs

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: ZG93bnN0YWlycw== to downstairs

About the '=' Padding

The '=' at the end of "ZG93bnN0YWlycw==" 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
Z	011001	25
G	000110	6
9	111101	61
3	110111	55
b	011011	27
n	100111	39
N	001101	13
0	110100	52
Y	011000	24
W	010110	22
l	100101	37
y	110010	50
c	011100	28
w	110000	48
=	padding (000000)	-
=	padding (000000)	-

Step 2: Group Bits into Bytes

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

01100100 01101111 01110111 01101110 01110011 01110100 01100001 01101001 01110010 01110011 0000

Step 3: Convert Binary to ASCII

Binary Value	ASCII Character
01100100	d
01101111	o
01110111	w
01101110	n
01110011	s
01110100	t
01100001	a
01101001	i
01110010	r
01110011	s
0000

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

Word Statistics: downstairs

General Statistics

Length: 10 characters
Vowels: 3
Consonants: 7

Letter Frequency

Letter	Frequency
d	1
o	1
w	1
n	1
s	2
t	1
a	1
i	1
r	1

Encode downstairs

Related Conversion Tools

Base64 Encode