What is Base64 encoding?

Base64 is a binary-to-text encoding scheme that represents binary data using a set of 64 printable ASCII characters. It is commonly used to transfer binary data over text-based protocols such as email or HTTP.

How do I encode text to Base64?

Paste your text into the input field and click "Encode to Base64". The tool will instantly convert your text to a Base64-encoded string.

How do I decode a Base64 string?

Paste your Base64 string into the input field and click "Decode from Base64". The tool will convert it back to plain text. If the input is not valid Base64, an error message will be shown.

Is this Base64 tool free?

Yes, our Base64 encoder and decoder is completely free to use with no registration required. All processing happens in your browser — your data never leaves your device.

Base64 Converter

Encode text to Base64 or decode Base64 strings instantly.

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Base64 Converter

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