Base64 Encoder / Decoder
Encode text to Base64 and decode it back.
Free · No sign-up · Works in your browser
Result
Your result will appear here.About the Base64 Encoder / Decoder
Free Base64 encoder and decoder — convert text to Base64 and back, with full Unicode support, right in your browser.
How to use the Base64 Encoder / Decoder
- 1Paste your text or Base64 string.
- 2Choose Encode or Decode.
- 3Copy the result.
Frequently asked questions
What is Base64?
Base64 is an encoding that represents binary or text data using 64 ASCII characters — common in data URLs, email, and APIs.
Is Base64 encryption?
No. Base64 is encoding, not encryption — it's easily reversible and provides no security.