Yo! Base64 Encode logoYo! Base64 Encode

Encode across to Base64

Base64 result: YWNyb3Nz

For encoded binaries (like images, documents, etc.) use the file upload form below.
Encode base64 strings in real-time as you type or paste.
Encoding Process: across to YWNyb3Nz

Step 1: Map ASCII Characters to Binary

ASCII CharacterBinary Value
a01100001
c01100011
r01110010
o01101111
s01110011
s01110011

Step 2: Group Bits into 6-bit Chunks

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

011000 010110 001101 110010 011011 110111 001101 110011

Step 3: Convert Binary to Base64

Binary ValueBase64 Character
011000Y
010110W
001101N
110010y
011011b
1101113
001101N
110011z

When combined, these characters form the encoded string: "YWNyb3Nz"

Related Conversion Tools
Encode History

Your encode history will appear here. Start encoding to build your history!