diff --git a/res/templates/preparar-misa.html b/res/templates/preparar-misa.html
index 312de05..c282c19 100644
--- a/res/templates/preparar-misa.html
+++ b/res/templates/preparar-misa.html
@@ -35,6 +35,17 @@ span.songSelector {
   display: flex;
   flex-wrap: nowrap;
   column-gap: 0.3em;
+}
+input[type="button"].copy-success,
+input[type="button"].copy-error {
+  color: white;
+  transition-duration: 0s;
+}
+input[type="button"].copy-success {
+  background-color: #4d9800;
+}
+input[type="button"].copy-error {
+  background-color: #e96857;
 }
   </style>
 </head>
@@ -42,9 +53,7 @@ span.songSelector {
 {% include "header.html" %}
 <main>
     <h1>Preparar una misa</h1>
-    <p>A continuación puedes crear una web con una lista de canciones y
-        <input type="button" onclick="shareList(event)" value="compartirla">.</p>
-    <p>Si prefieres crear un PDF, <a href="https://cgj.es/cancionero-generador/">pulsa aquí</a>.</p>
+    <p>A continuación puedes crear una web con una lista de canciones y compartirla copiando el enlace.</p>
     <p>
         <label class="forCheckbox"><input class="init" id="controlsCheckbox" type="radio" name="mode" onchange="toggleControls(event)" checked> Modificar la lista</label>
         <label class="forCheckbox"><input class="init" id="previewCheckbox"  type="radio" name="mode" onchange="togglePreview(event)"> Ver las canciones</label>
@@ -70,11 +79,8 @@ span.songSelector {
         <button class="icon" onclick="clearSongs()"><img class="redFilter" src="svg/trash.svg"> Borrar todas</button>
     </p>
     <div id="songlist"></div>
-    <input type="button" onclick="shareList(event)" value="Compartir enlace al cancionero">
-    <dialog id="sharedialog">
-        <p>Copia y comparte el enlace: <a id="sharelink" href="">tus canciones</a></p>
-        <input type="button" onclick="event.target.parentElement.close()" value="Cerrar">
-    </dialog>
+    <input type="button" onclick="shareLink(event)" value="Copiar enlace al cancionero">
+    <input type="button" onclick="sharePDF(event)" value="Crear un PDF ⤴">
     <template id='songtemplate'>
         <div><span class="controls songSelector"><select name="songs[]" required onchange="songSelect(event)">
                 <option value="">Selecciona una canción</option>{% for category, songs in categorized_songs %}
@@ -121,6 +127,7 @@ function songDelete(event) {
 	const li = event.target.parentElement.parentElement;
 	const ol = li.parentElement;
 	ol.removeChild(li);
+    regenHash();
 }
 
 function songSelect(event) {
@@ -133,11 +140,21 @@ function songSelect(event) {
 	} else {
 	    div.innerHTML = "";
 	}
+	if (loadComplete) regenHash();
+}
+
+function regenHash() {
+    const list = getSongList();
+    if (list.length == 0)
+        history.replaceState(null, "", window.location.pathname + window.location.search);
+    else
+        history.replaceState(null, "", "#" + getSongList().join(","));
 }
 
 function clearSongs() {
 	const ol = document.getElementById("songlist");
 	ol.replaceChildren();
+    regenHash();
 }
 
 function selectRandomizeOptions(select, optionParent) {
@@ -214,17 +231,36 @@ function toggleMode(controls) {
     }
 }
 
-function shareList(event) {
-    const res = getSongList();
-    if (res.length > 0) {
-        let hash = res.join(",");
-        document.getElementById("sharelink").href = "#" + hash;
-        document.getElementById("sharedialog").showModal();
+function shareLink(event) {
+    const button = event.target;
+    const oldvalue = button.value;
+    button.style.width = button.offsetWidth + "px";
+    if (location.hash != "") {
+        navigator.clipboard.writeText(window.location.href)
+            .then(() => {
+                button.value = "¡Copiado!";
+                button.classList.add("copy-success");
+            }, () => {
+                button.value = "Error al copiar";
+                button.classList.add("copy-error");
+            });
     } else {
-        alert("Tu cancionero no tiene canciones...");
+        button.value = "¡No hay canciones!";
+        button.classList.add("copy-error");
     }
+    setTimeout(() => {
+        button.value = oldvalue;
+        button.classList.remove("copy-success", "copy-error");
+        button.style.width = '';
+    }, 2000);
 }
 
+function sharePDF(event) {
+    window.location.href = "https://cgj.es/cancionero-generador/" + window.location.hash;
+}
+
+
+var loadComplete = false;
 window.addEventListener("load", function () {
     for (let e of document.getElementsByClassName("init")) {
         e.dispatchEvent(new Event("change"));
@@ -240,10 +276,8 @@ window.addEventListener("load", function () {
         let preview = document.getElementById("previewCheckbox");
         preview.checked = true;
         preview.dispatchEvent(new Event("change"));
-        let showChords = document.getElementById("showChords");
-        showChords.checked = false;
-        showChords.dispatchEvent(new Event("change"));
     }
+    loadComplete = true;
 });
 </script>
 {% include "footer.html" %}