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FREE WEB TOOL
Encode or decode Unicode text as Base64.
Your input is processed in your browser and is not sent to our server.
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.