FREE WEB TOOL

Base64 encoder / decoder

Encode or decode Unicode text as Base64.

Use tool

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About this tool

Base64 encoder / decoder is a free online utility from BlueprintLab Tools. Encode or decode Unicode text as Base64.

Useful for small calculations, text operations, and everyday checks without installing a dedicated app.

No account is required. The tool is designed to complete the task directly in your browser with a short input → process → result flow.

How to use

  1. Enter or select the required options.
  2. Select “Encode to Base64”.
  3. Review the result.