How to use base64 encoder / decoder
Encode UTF-8 text as Base64 and decode Base64 back into readable text. Unicode text, including Nepali, is supported.
- Enter a sample value, color, URL or structured input.
- Choose the required format or options and run the tool.
- Review the output and copy it into your own workflow.
Try this next
Encode a short message containing non-ASCII characters, then decode it to verify the original text.
A detail to keep in mind
Base64 is not encryption. This tool handles text; it does not turn binary files into a downloadable file format.
Questions, answered.
Is base64 encoder / decoder free to use?
Yes. This tool is part of Nepocore’s free browser toolkit. There is no paid tier, file-download gate or application account required.
What should I check before using the result?
Base64 is not encryption. This tool handles text; it does not turn binary files into a downloadable file format.
Does this tool upload my files or text?
The tool processes its input in your browser. File contents and text are not sent to a processing server. See the privacy page for local storage and hosting details.