System Tips

Text to Base64 Encoder

About Text to Base64 Encoder

Encode Unicode text as Base64 locally in your browser for API testing, payload preparation, and safe data conversion.

How to use this tool

Paste the text input and encode it. Review the output.

What to know

Base64 is a reversible encoding, not encryption or compression. Encoded data is usually larger than the original; preserve the expected character encoding and padding.