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Base32 Encode / Decode

Encode and decode Base32 strings online for free. Convert text to Base32 and back instantly.

Über dieses Tool

Encode text to Base32 or decode Base32 strings back to plain text. Base32 is commonly used in TOTP secret keys, file systems, and data encoding where case-insensitivity is important.

Bedienungsanleitung

  1. Enter Text

    Type or paste your text or Base32 string.

  2. Encode or Decode

    Click Encode to convert to Base32, or Decode to convert back.

  3. Copy Result

    Copy the output to use in your project.

Anwendungsfälle

TOTP Secrets

Base32 is the standard encoding for TOTP/2FA secret keys.

Häufig gestellte Fragen

Is my data sent to a server?

No. All encoding and decoding happens locally in your browser.

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