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tagBase64 Standard · Decode

Base64 Encoder / Decoder

Encode any text to Base64 or decode Base64 back to UTF-8 text instantly with a secure, client-side processor.

Base64 input

0 characters

Plain text result

0 chars

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Private & Secure

All processing happens in your browser. Data is never sent to any server.

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Instant Conversion

Real-time conversion as you type or paste your content.

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Developer Friendly

Monospaced output for easy debugging and code inspection.