Base32 Encode/Decode

RFC 4648 Base32 conversion for text with optional padding, lowercase output, and line wrapping. All processing runs in your browser.

Options
Actions
Input
Drop a file here to encode as Base32
Output
Notes
  • Uses the RFC 4648 alphabet: A‑Z, 2‑7. Padding with '=' is optional.
  • Decoding ignores whitespace and separators. Enable Strict to error on invalid characters.
  • All conversions execute locally in your browser. No data is uploaded.

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