Base64 Encoder / Decoder
Encode text to Base64, or decode Base64 back to text — instantly.
Base64 encoding is commonly used to safely embed binary-like data in text formats such as JSON, URLs or email. Lilu Baba's Base64 tool encodes or decodes text instantly, handling full Unicode text correctly.
FAQ
Base64 Encoder/Decoder — frequently asked questions
Yes — the encoder correctly handles Unicode (UTF-8) text, not just plain ASCII.
You'll see a clear error message telling you the input doesn't look like valid Base64.