Encode photographs to Base64

Base64 result: cGhvdG9ncmFwaHM=

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: photographs to cGhvdG9ncmFwaHM=

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
p	01110000
h	01101000
o	01101111
t	01110100
o	01101111
g	01100111
r	01110010
a	01100001
p	01110000
h	01101000
s	01110011

Step 2: Group Bits into 6-bit Chunks

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

011100 000110 100001 101111 011101 000110 111101 100111 011100 100110 000101 110000 011010 000111 0011

Step 3: Convert Binary to Base64

Binary Value	Base64 Character
011100	c
000110	G
100001	h
101111	v
011101	d
000110	G
111101	9
100111	n
011100	c
100110	m
000101	F
110000	w
011010	a
000111	H
0011	M

When combined, these characters form the encoded string: "cGhvdG9ncmFwaHM="

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