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Base32 Encode & Decode

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Encode text to Base32 and decode Base32 back to text using the standard RFC 4648 alphabet. Useful for TOTP secrets and case-insensitive encoding. Free, private.

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Privacy & Security

All processing happens locally in your browser — nothing is uploaded.

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update v1.0
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How to Use

Type text or Base32 and choose Encode or Decode. Output updates as you type.

Disclaimer: This tool is provided "as is" without warranty of any kind. Results are for educational and utility purposes.

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