Yo! Base64 Encode logoYo! Base64 Encode

Encode capture to Base64

Base64 result: Y2FwdHVyZQ==

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: capture to Y2FwdHVyZQ==

Step 1: Map ASCII Characters to Binary

ASCII CharacterBinary Value
c01100011
a01100001
p01110000
t01110100
u01110101
r01110010
e01100101

Step 2: Group Bits into 6-bit Chunks

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

011000 110110 000101 110000 011101 000111 010101 110010 011001 01

Step 3: Convert Binary to Base64

Binary ValueBase64 Character
011000Y
1101102
000101F
110000w
011101d
000111H
010101V
110010y
011001Z
01Q

When combined, these characters form the encoded string: "Y2FwdHVyZQ=="

Related Conversion Tools
Encode History

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