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Base64 Encoder/Decoder

This online tool provides a simple and efficient way to encode data into Base64 and decode Base64 strings back to their original form. In addition to standard Base64 encoding, it also supports URL-safe Base64, which replaces characters that are problematic in URLs (like + and /) with URL-friendly alternatives (- and _). This makes it ideal for passing data through web applications without the risk of corruption or misinterpretation.

This tool incorporates code from the following projects:
✨ 👉 https://github.com/dankogai/js-base64

Input String to Encode / Decode

Options and Encode / Decode

Encode / Decode Result

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