Microapp

Base64 Encoder & Decoder Online

Base64 encoding converts binary or text data into a safe ASCII string format widely used in web development, APIs, and data transfer. This free browser-based tool encodes or decodes any text instantly without sending your data to a server.

Tool widget not found for slug: base64

The tool content is available above. The interactive widget will be added soon.

How to Use

  1. 1

    Choose Encode or Decode mode using the toggle.

  2. 2

    Paste your text or Base64 string into the input box.

  3. 3

    The result appears instantly in the output area.

  4. 4

    Click Copy to copy the result to your clipboard.

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Frequently Asked Questions