> encode | decode | safe <
// Base32 encoding for human-readable, unambiguous data representation
Easy to Use
Simple interface for instant Base32 encoding and decoding. No technical knowledge required.
Local Processing
All conversions happen in your browser. Your data never leaves your device.
Human-Friendly
Uses only uppercase letters and numbers, avoiding confusing characters like 0, 1, O, I.
>> technical info
How Base32 Works:
Base32 uses 32 characters (A-Z, 2-7) to represent binary data. It's designed to be human-readable and avoid ambiguous characters.
Example:
"Hello" → JBSWY3DPEBLW64TMMQ======
Why Use Base32:
- >Human-readable output
- >No ambiguous characters (0,1,O,I)
- >Case-insensitive
- >Good for user input scenarios
- >Shorter than Base16 but longer than Base64
>> frequently asked questions
What is Base32 encoding?
Base32 is a base-32 numeral system that uses 32 symbols (A-Z, 2-7) to represent binary data in a human-readable format, avoiding ambiguous characters.
When should I use Base32?
Base32 is ideal when you need human-readable encoding that avoids confusing characters. It's commonly used for authentication tokens, API keys, and user-facing identifiers.
Why doesn't Base32 use all numbers and letters?
Base32 excludes 0, 1, O, and I to avoid confusion between similar-looking characters. This makes it more reliable for manual entry and reading.
What do the equal signs mean?
The equal signs (=) are padding characters used to make the encoded string length a multiple of 8 characters, ensuring proper decoding.