Base32 Encode / Decode (RFC 4648)
Encode text to Base32 or decode it back (RFC 4648), entirely in your browser.
π Runs entirely in your browser. Your input and output are never sent to a server or stored β fully private.
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About this tool
Encode text to Base32 or decode Base32 back to text, following the RFC 4648 alphabet. Base32 is often used for keys and identifiers that need to be case-insensitive and easy to type, and it runs entirely in your browser.
Frequently asked questions
How is Base32 different from Base64?
Base32 uses a 32-character, case-insensitive alphabet (AβZ and 2β7), making it longer but easier to type and read aloud than Base64, which uses 64 case-sensitive characters.
Is my data sent to a server?
No. Base32 encoding and decoding run locally in your browser; your input is never uploaded.