Tap code to text decoder

Good for solving tap code puzzles in escape games and quizzes.

Loading the tool…

Processing and privacy: The result is calculated inside your browser and your data is not sent to any server.

How to use it

  1. Enter tap code.
  2. The result appears straight away and updates as you edit.
  3. Copy the result, or copy a link that keeps the same values to share it.

How it is calculated

Numbers are read in pairs: the first is the row and the second the column in the letter grid without K; / separates words.

Example

Result: Text: HELLO; Letters decoded: 5.

23 15 31 31 34
HELLO

Limits and caveats

  • C always appears where K was meant because they share a square.
  • Each word needs an even count of numbers, since every letter is two numbers.

Questions about this tool

Do I write 23 or 2 3?

Both work. The tool reads digits 1 to 5 in order and pairs them.

How do I write it with dots?

Write one dot per tap and put a space between groups, so H is two dots, a space, then three dots.

Why was 6 rejected?

The grid has only 5 rows and 5 columns, so no number goes above 5.