Encode basename to Base64

Base64 result: YmFzZW5hbWU=

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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Encode base64 strings in real-time as you type or paste.

Base64 Encoded Result

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Encoding Process: basename to YmFzZW5hbWU=

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
b	01100010
a	01100001
s	01110011
e	01100101
n	01101110
a	01100001
m	01101101
e	01100101

Step 2: Group Bits into 6-bit Chunks

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

011000 100110 000101 110011 011001 010110 111001 100001 011011 010110 0101

Step 3: Convert Binary to Base64

Binary Value	Base64 Character
011000	Y
100110	m
000101	F
110011	z
011001	Z
010110	W
111001	5
100001	h
011011	b
010110	W
0101	U

When combined, these characters form the encoded string: "YmFzZW5hbWU="

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