Base32 Encoder/Decoder

Encode text to Base32 or decode Base32 back to text, per RFC 4648.

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input

output

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About this tool

Convert text to and from standard RFC 4648 Base32 entirely in your browser, with UTF-8 support and = padding.

Which alphabet is used?

The standard RFC 4648 alphabet A–Z and 2–7, with = padding to a multiple of eight characters.

Is decoding case-sensitive?

No — decoding is case-insensitive and ignores whitespace and trailing padding.