Yo! Base64 Encode logoYo! Base64 Encode

Encode nato to Base64

Base64 result: bmF0bw==

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: nato to bmF0bw==

Step 1: Map ASCII Characters to Binary

ASCII CharacterBinary Value
n01101110
a01100001
t01110100
o01101111

Step 2: Group Bits into 6-bit Chunks

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

011011 100110 000101 110100 011011 11

Step 3: Convert Binary to Base64

Binary ValueBase64 Character
011011b
100110m
000101F
1101000
011011b
11w

When combined, these characters form the encoded string: "bmF0bw=="

Related Conversion Tools
Encode History

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