Base64 Encoder & Decoder
Encode text to Base64 or decode Base64 to text online for free. UTF-8 safe, runs entirely in your browser.
Frequently asked questions
- Does this handle non-English characters?
- Yes. Encoding and decoding are UTF-8 safe, so emoji and non-Latin scripts convert correctly.
- Is my data sent to a server?
- No. All encoding and decoding happens locally in your browser. Nothing is uploaded.