BaseN Encoder
Custom base encoding with any alphabet — Base36, Base62, Base64url, or define your own
How to Use BaseN Encoder
- Choose a preset alphabet (Base36, Base62, Base64url) or type your own custom alphabet
- Enter the text you want to encode or decode in the input area
- Click Encode to convert text to the selected base, or Decode to convert it back
Enable JavaScript to use these tools.