Developer

Base32 Encoder / Decoder

Encode text to RFC 4648 Base32 or decode it back to text.

Developer

Base32 encode or decode

Local only

Text or Base32

Everything stays in your browser

Your text is processed on your device — nothing is uploaded to a server.

Uses the standard RFC 4648 alphabet (A–Z, 2–7) with = padding. Decoding ignores spaces and letter case.

Good to know

How do I use it?

Paste or type into the box and press “Encode”. Then copy or download the result.

What should I know?

Uses the standard RFC 4648 alphabet (A–Z, 2–7) with = padding. Decoding ignores spaces and letter case.

Is my text uploaded?

No. It is processed in your browser and never sent to a server. No account is needed.