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Fraction Cipher

The Fraction Cipher encodes text using mathematical fractions, where each letter is replaced by a specific fraction representation. This creates a unique visual encoding that looks like mathematical notation.

Limitation is the alphabet does not contain letter: W

Fraction tool

Fraction encode/decode tool


Encoding​

To encode a message, each letter is replaced with its corresponding fraction symbol from the alphabet table below.

  • H →
  • E →
  • L →
  • L →
  • O →

Decoding​

To decode, replace each fraction symbol back to its corresponding letter:

  1. Identify each fraction symbol in the encoded message
  2. Look up which letter that fraction represents in the alphabet table
  3. Replace the fraction with its corresponding letter

Example​

Input: HELLO

Encoded: 

Decoded: HELLO

The decoder figures out that each fraction symbol maps back to its original letter based on the predefined alphabet mapping!


Alphabet Table​

Learn More​

Demo​

Demo

Encode Options
Decode Options