Encode & Decode
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Base32 encoder & decoder

Transform plain text, secrets, or byte payloads into RFC 4648 Base32 output. Toggle padding and casing to match your integration requirements—all handled instantly in your browser.

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Quick references
  • • Base32 encodes 5-bit groups into uppercase letters by default. Toggle casing to match your target service.
  • • Output length is always a multiple of 8 with padding. Disable padding when working with libraries that expect trimmed results.
  • • Decoder ignores whitespace and line breaks, making it safe to paste multi-line payloads.