How to use the Base64 Encoder
- Choose Encode or Decode.
- Type or paste your text — the result appears instantly.
- Copy the result.
Frequently asked questions
What is Base64?
A way to write any data using only letters, numbers, + and /. It's used in emails, web pages and APIs.
Does it work with Sinhala, Tamil and emoji?
Yes. Text is encoded as UTF-8, so every language and emoji works.
Is Base64 encryption?
No. Anyone can decode Base64 — it doesn't hide or protect information.