Encryption Tools / Base91
Online Base91 Encoder
Input text
Output result
Free online Base91 encoder
Base91 represents binary or UTF-8 data with a compact set of printable ASCII characters. It usually produces shorter output than Base64, making it useful when text size matters.
Enter text or open a local file, then select Convert. Processing happens in your browser, so your input is not uploaded. Use the Base91 decoder to convert the result back to text.
How to use
1. Enter plain text.
2. Select Convert.
3. Copy the Base91 result.
1. Enter plain text.
2. Select Convert.
3. Copy the Base91 result.