Yo! Base64 Encode logoYo! Base64 Encode

Encode ascertain to Base64

Base64 result: YXNjZXJ0YWlu

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: ascertain to YXNjZXJ0YWlu

Step 1: Map ASCII Characters to Binary

ASCII CharacterBinary Value
a01100001
s01110011
c01100011
e01100101
r01110010
t01110100
a01100001
i01101001
n01101110

Step 2: Group Bits into 6-bit Chunks

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

011000 010111 001101 100011 011001 010111 001001 110100 011000 010110 100101 101110

Step 3: Convert Binary to Base64

Binary ValueBase64 Character
011000Y
010111X
001101N
100011j
011001Z
010111X
001001J
1101000
011000Y
010110W
100101l
101110u

When combined, these characters form the encoded string: "YXNjZXJ0YWlu"

Related Conversion Tools
Encode History

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