Encode forehead to Base64

Base64 result: Zm9yZWhlYWQ=

Encode text to Base64 format

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

Destination newline separator

Process each line as a separate Base64 string

Do not store in history

Split lines into chunks

Live mode

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

Base64 Encoded Result

Encode file to Base64 format

Charset:

Click to upload or drag and drop

Encoding Process: forehead to Zm9yZWhlYWQ=

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
f	01100110
o	01101111
r	01110010
e	01100101
h	01101000
e	01100101
a	01100001
d	01100100

Step 2: Group Bits into 6-bit Chunks

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

011001 100110 111101 110010 011001 010110 100001 100101 011000 010110 0100

Step 3: Convert Binary to Base64

Binary Value	Base64 Character
011001	Z
100110	m
111101	9
110010	y
011001	Z
010110	W
100001	h
100101	l
011000	Y
010110	W
0100	Q

When combined, these characters form the encoded string: "Zm9yZWhlYWQ="

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