Base64 Encoder
Encode text to Base64 (UTF-8 safe).
Runs entirely in your browser. Your data is never uploaded.
About Base64 Encoder
Base64 Encoder converts text and UTF-8 strings into Base64, useful for data URIs, tokens and transmitting binary-safe text.
How to use
- 1Enter your text.
- 2Copy the Base64 output.
Frequently asked questions
Does it support Unicode?
Yes — encoding is UTF-8 safe, so emoji and accents work.