kube
tools
Sign in
Register
BASE
64
Variant
standard
url-safe
encode file
01
Encode
text → base64
⇄
02
Decode
base64 → text
input
example
▶
output
Output will appear here
alphabet
A–Z · a–z · 0–9 · + /
·
padding
= or ==
·
size ratio
3 bytes → 4 chars (+33%)
·
use cases
JWTs · data URIs · email attachments · API tokens
