Encode whats to Base64

Base64 result: d2hhdHM=

Encode text to Base64 format

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

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Process each line as a separate Base64 string

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Base64 Encoded Result

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Encoding Process: whats to d2hhdHM=

About the '=' Padding

Base64 encoding requires the input length (in bytes) to be divisible by 3. If it's not, padding is added: One '=' character is added when the input length modulo 3 equals 2. This ensures the encoded output is properly aligned.

Step 1: Map ASCII Characters to Binary

ASCII Character	Binary Value
w	01110111
h	01101000
a	01100001
t	01110100
s	01110011

Step 2: Group Bits into 6-bit Chunks

The binary string is grouped into 6-bit chunks for Base64 encoding:

011101 110110 100001 100001 011101 000111 0011

Step 3: Convert Binary to Base64

Binary Value	Base64 Character
011101	d
110110	2
100001	h
100001	h
011101	d
000111	H
0011	M

When combined, these characters form the encoded string: "d2hhdHM="

Related Conversion Tools

Base64 Decode

About the '=' Padding

Step 1: Map ASCII Characters to Binary

Step 2: Group Bits into 6-bit Chunks

Step 3: Convert Binary to Base64

More Base64 encodings