敲擊碼編碼/解碼器

使用 Polybius 方陣敲擊碼密碼進行文字編碼和解碼

所有處理皆在瀏覽器中完成,不會上傳任何資料。
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Tap Code

Encode and decode text using tap code, a Polybius square cipher variant historically used by prisoners to communicate through walls.

🔒所有處理皆在瀏覽器中完成,不會上傳任何資料。
Enter text to encode (letters and spaces)...
Result will appear here
Tap Code Grid (Polybius Square)
...............
.ABCDE
..FGHIJ
...LMNOP
....QRSTU
.....VWXYZ
Note: The letter K is replaced by C in the traditional tap code grid.