Where is Base32 used?

Base32 is standard for 2FA secret keys in Google Authenticator and Authy because it avoids ambiguous characters like 0, O, 1, and I.

Base32 Encode/Decode - Free, Private, No Upload

Base64 Encode/DecodeEncode or decode Base64 strings and images.

URL Encode/DecodeEncode or decode URL strings.

HTML EntitiesEncode or decode HTML entities.

JWT DecoderDecode and inspect JWT tokens.

Base58 Encode/DecodeEncode or decode Base58 strings.

ROT13 / ROT47 CipherApply ROT13 and ROT47 ciphers to text.