らくらくパッチ形式（この先必要になるかわからんけど）

<!DOCTYPE html>
<body>
<input id=txt1 type=textbox oninput=convert() size=100 value="Monazilla/1.00 JaneStyle/4.23 Windows/"><br>
↓<br>
<input id=txt2 type=textbox oninput=convert() size=100 value="Monazilla/1.00 JaneSpyle/4.23 Windows/"><br>
<br>
002AC014 <span id=len1></span> → <span id=len2></span><br>
002AC018 <span id=bin1></span> → <span id=bin2></span><br>
<script>
function convert(){
document.getElementById("len1").innerText =
document.getElementById("txt1").value.length.toString(16).toUpperCase();
document.getElementById("bin1").innerText =
Array.prototype.map.call(document.getElementById("txt1").value, c => c.charCodeAt().toString(16).toUpperCase()).join("");
document.getElementById("len2").innerText =
document.getElementById("txt2").value.length.toString(16).toUpperCase();
document.getElementById("bin2").innerText =
Array.prototype.map.call(document.getElementById("txt2").value, c => c.charCodeAt().toString(16).toUpperCase()).join("");
}
convert();
</script>
</body>