Base32 Encoder

Encode or decode text using RFC 4648 Base32.

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Base32

About the Base32 Encoder

Convert text to Base32 or decode Base32 back into readable text following the RFC 4648 alphabet, the format used by TOTP secrets and some DNS records.

Examples

Encode text

Hello, world!

Output

JBSWY3DPFQQFO33SNRSCC===

Keyboard shortcuts

  • Copy the main outputCtrl / ⌘ + Shift + C
  • Download the resultCtrl / ⌘ + S
  • Share this toolCtrl / ⌘ + Shift + S
  • Reset the inputsAlt + R
  • Open the tool search paletteCtrl / ⌘ + K

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Version 1.0.0 · Updated 2026-08-06 · Runs entirely in your browser