Base64 Encoder & Decoder
Convert Unicode text to Base64 or decode Base64 back to readable UTF-8 text. Useful for testing data formats, not for encryption.
How to use
- Enter UTF-8 text or a Base64 value.
- Choose Encode or Decode.
- Copy the result; never treat encoded text as a secret.
About this tool
Convert Unicode text to Base64 or decode Base64 back to readable UTF-8 text. Useful for testing data formats, not for encryption.
Frequently asked questions
Is Base64 secure?
No. Base64 makes data printable but does not hide it. Use encryption for confidential information.
When should I use it?
Use this free tool when you need a quick, repeatable result without installing software. Check important results before using them in production work.