diff --git a/component/assembler/asm.js b/component/assembler/asm.js
index 9abcf05..1359b8e 100644
--- a/component/assembler/asm.js
+++ b/component/assembler/asm.js
@@ -2588,7 +2588,7 @@ var Parser = function(e) {
         n += "%" + function(e) {
             return r(255 & e, 2)
         }(e[s]);
-    t || (t = "asm80.sna"),
+    t || (t = "Zeal-WebEmulator-File.txt"),
     download(t, n)
 }
   , tapdata = function(e, t) {
diff --git a/frontend/css/emulator.css b/frontend/css/emulator.css
index 9db03d4..d4787bb 100644
--- a/frontend/css/emulator.css
+++ b/frontend/css/emulator.css
@@ -296,6 +296,14 @@ hr {
     user-select: none;
 }
 
+.recterm-onfalse {
+    color: rgb(163, 49, 34);
+}
+
+.recterm-ontrue {
+    color: rgb(93, 199, 63);
+}
+
 #dumpfields {
     margin-bottom: 1em;
 }
diff --git a/frontend/misc.js b/frontend/misc.js
index 8a4ffcd..431dde2 100644
--- a/frontend/misc.js
+++ b/frontend/misc.js
@@ -12,10 +12,6 @@ $(".tab").on("click", function(){
     $(this).addClass("active");
 });
 
-$("#clearterm").on("click", function() {
-    terminal.reset();
-});
-
 $(".regaddr").click(function() {
     const virtaddr = parseInt($(this).text(), 16);
     if (virtaddr || virtaddr == 0) {
diff --git a/frontend/panel.js b/frontend/panel.js
index 827647b..eee231e 100644
--- a/frontend/panel.js
+++ b/frontend/panel.js
@@ -78,6 +78,23 @@ $("#uart-file-send").on("click", function() {
     }
 });
 
+$("#clearterm").on("click", function() {
+    terminal.reset();
+});
+
+var recterm = false;
+var reced_array = [];
+
+$("#recterm").on("click", function() {
+    recterm =! recterm;
+    if (recterm == false) {
+        mkdown(reced_array, "uart_received.bin");
+        reced_array = [];
+    }
+    $("#recterm-on").removeClass();
+    $("#recterm-on").addClass("recterm-on"+recterm);
+});
+
 $("#baudrate").on("change", function() {
     const baudrate = $(this).val();
     uart.set_baudrate(baudrate);
diff --git a/hardemu/uart.js b/hardemu/uart.js
index 197b02c..de6cd1c 100644
--- a/hardemu/uart.js
+++ b/hardemu/uart.js
@@ -40,6 +40,9 @@ function UART(Zeal, PIO) {
             }
             value |= (line << i);
         }
+        if (recterm == true) {
+            reced_array.push(value);
+        }
         /* The terminal is a global variable */
         terminal.write([value]);
         /* Reset the FIFO in any case */
diff --git a/index.html b/index.html
index cf09234..a832856 100644
--- a/index.html
+++ b/index.html
@@ -192,6 +192,8 @@ <h4>Ready?</h4>
       </section>
       <section id="uartview" class="panel">
         <input type="button" id="clearterm" value="Clear" />
+        <input type="button" id="recterm" value="Record" />
+        <label for="recterm" id="recterm-on">⬤</label>
         <label for="baudrate">Baudrate: </label>
         <select id="baudrate">
           <option value="57600">57600</option>