Base32 Encode / Decode

Encode text to Base32 (RFC 4648) or decode it back. Decode is lenient — case-insensitive, whitespace-tolerant and padding-optional. Runs entirely in your browser.

Mode

Omit padding (=) Uppercase output

Input

Output

RFC 4648 alphabet: A–Z and 2–7. Decoding handles lowercase, spaces and missing padding.