Encode portfolios to Base64

Base64 result: cG9ydGZvbGlvcw==

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: portfolios to cG9ydGZvbGlvcw==

About the '=' Padding

Base64 encoding requires the input length (in bytes) to be divisible by 3. If it's not, padding is added: Two '=' characters are added when the input length modulo 3 equals 1. This happens because the input length leaves a remainder of 1 when divided by 3, indicating that two more bytes are needed to complete the 3-byte group. This ensures the encoded output is properly aligned.

Step 1: Map ASCII Characters to Binary

ASCII Character	Binary Value
p	01110000
o	01101111
r	01110010
t	01110100
f	01100110
o	01101111
l	01101100
i	01101001
o	01101111
s	01110011

Step 2: Group Bits into 6-bit Chunks

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

011100 000110 111101 110010 011101 000110 011001 101111 011011 000110 100101 101111 011100 11

Step 3: Convert Binary to Base64

Binary Value	Base64 Character
011100	c
000110	G
111101	9
110010	y
011101	d
000110	G
011001	Z
101111	v
011011	b
000110	G
100101	l
101111	v
011100	c
11	w

When combined, these characters form the encoded string: "cG9ydGZvbGlvcw=="

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