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Base32 Decoder

Decode Base32 strings back to text. Perfect for decoding TOTP/2FA secrets and authentication keys.

Free for personal use. Commercial use requires a license.

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About Base32

Base32 encoding uses a 32-character alphabet that's case-insensitive and avoids visually ambiguous characters. It's ideal for situations where case sensitivity could cause issues.

Frequently Asked Questions

File to Base32

Encode files to Base32

Base32 to File

Decode Base32 to file

Base64 Encode

Encode text to Base64

Base32 Encoder

Encode text and files to Base32 format. Perfect for generating TOTP/2FA secrets and human-readable data encoding.

File to Base32

Convert any file to Base32 format. Upload images, PDFs, documents and encode to human-readable Base32 text.