🔥 FireTools

Base64 Decoder

Decode Base64 to text instantly in your browser. Supports UTF-8. No upload, fully private.

Local processing

How to Use

Enter your input above. The result updates automatically. Use the copy button to copy the result.

Privacy

All processing happens in your browser. Your data is never uploaded to any server.

FAQ

What if my Base64 string is invalid?

The tool will show an error message indicating the input is not valid Base64.

Does this support UTF-8?

Yes, the decoder handles UTF-8 encoded text correctly.

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