toolsko

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ToolsKo is written in English. Prefer another language? Open a translated version of this public page.

Browser language suggestion: English. You can choose any language below.

Translation opens in a new tab using Google Translate. It receives this public page URL. Automatic translations may contain mistakes; use the original English page for tool inputs, downloads, and generated documents.

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Base64 Encode / Decode

Encode text to Base64 or decode Base64 back to text (UTF-8 safe).

Tool inputs stay in your browser · optional AI search sends your query

How to use it (step by step)

  1. 1Type or paste your text into the “Input” box. There is already an example in it so you can see how it works; press Clear to start with your own.
  2. 2Choose your settings: “Mode”.
  3. 3The answer appears right away in the “Result” box. No button needed.
  4. 4Press Copy and paste the result wherever you need it.

Words to know

Base64
A way to turn any file or text into plain letters and numbers so it can be sent safely inside text.
Unicode / UTF-8
Unicode gives every character (A, ñ, ₱, 😀) a number. UTF-8 is how those numbers are stored as bytes.

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