Decode bXBlZw== from Base64

Decoded result: mpeg

Word Visualization: mpeg

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: bXBlZw== to mpeg

About the '=' Padding

The '=' at the end of "bXBlZw==" 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
b	011011	27
X	010111	23
B	000001	1
l	100101	37
Z	011001	25
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):

01101101 01110000 01100101 01100111 0000

Step 3: Convert Binary to ASCII

Binary Value	ASCII Character
01101101	m
01110000	p
01100101	e
01100111	g
0000

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

Word Statistics: mpeg

General Statistics

Length: 4 characters
Vowels: 1
Consonants: 3

Letter Frequency

Letter	Frequency
m	1
p	1
e	1
g	1

Encode mpeg

Related Conversion Tools

Base64 Encode