Lumarc DevTools

Encoding Tools

Base64 Encoder

Encode Unicode text as Base64 for transport in configuration, headers and scripts.

Processed locally — your data never leaves this browser. Input: Plain text Output: Base64 text
Plain text

Processed locally — your data never leaves this browser.

Base64 text

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Example input and output

Short text

hello
aGVsbG8=

How to use Base64 Encoder

Paste or enter your plain text, adjust any options, then run the tool. The result appears in the output panel where you can copy or download it.

Related guides

What this tool does

The Base64 Encoder converts text into Base64 using UTF-8 bytes, which handles Unicode safely. It is free to use and designed for technical workflows where pasted data should stay private.

Common use cases

  • Encode small configuration values
  • Prepare data URI fragments
  • Debug encoded API values

Privacy and security

Processed locally — your data never leaves this browser. Lumarc DevTools does not include a backend, account system or hidden analytics in this initial release.

Limitations

  • Base64 increases data size and does not protect secrets.

Frequently asked questions

Is Base64 encryption?

No. Base64 is encoding, not encryption, and can be decoded by anyone.