diff --git a/web/static/js/quotes.js b/web/static/js/quotes.js
index 715ca3c..1fbf0e1 100644
--- a/web/static/js/quotes.js
+++ b/web/static/js/quotes.js
@@ -13,42 +13,6 @@ if (sorting == null) {
 	sorting = "-datetime";
 }
 
-function datetimeToLocalISO(datetime) {
-	var options = {
-		year: "numeric",
-		month: "2-digit",
-		day: "2-digit",
-		hour: "2-digit",
-		minute: "2-digit",
-		second: "2-digit",
-		timeZoneName: "longOffset",
-	};
-
-	var formatter = new Intl.DateTimeFormat("sv-SE", options);
-	var date = new Date(datetime);
-
-	return formatter
-		.formatToParts(date)
-		.map(({ type, value }) => {
-			if (type === "timeZoneName") {
-				return value.slice(3);
-			} else {
-				return value;
-			}
-		})
-		.join("")
-		.replace(" ", "T")
-		.replace(" ", "");
-}
-
-function escapedString(str) {
-	return str
-		.replace("&", "&")
-		.replace("<", "&lt;")
-		.replace(">", "&gt;")
-		.replace("\n", "<br>");
-}
-
 function renderBlockQuote(quote) {
 	return `
 	<div class="border rounded-lg p-6 hover:shadow-md transition-shadow">
@@ -168,11 +132,7 @@ $(document).on("click", "#btn-add-close", function (e) {
 
 $(document).on("submit", "#quote-create", function (e) {
 	e.preventDefault();
-	formdata = $("#quote-create").serializeArray();
-	data = {};
-	$(formdata).each(function (index, obj) {
-		data[obj.name] = obj.value;
-	});
+	data = formToJSON($("#quote-create"));
 	data.datetime = datetimeToLocalISO(data.datetime);
 	$.ajax({
 		url: "/api/quotes",
diff --git a/web/static/js/settings.js b/web/static/js/settings.js
index a4f2b95..8b4c449 100644
--- a/web/static/js/settings.js
+++ b/web/static/js/settings.js
@@ -31,12 +31,7 @@ $(document).on("click", "#btn-logout", function (e) {
 
 $(document).on("submit", "#user-update", function (e) {
 	e.preventDefault();
-	formdata = $("#user-update").serializeArray();
-	data = {};
-	$(formdata).each(function (index, obj) {
-		data[obj.name] = obj.value;
-	});
-	console.log(data);
+	data = formToJSON($("#user-update"));
 	$.ajax({
 		url: "/api/auth",
 		type: "PATCH",
diff --git a/web/static/js/utils.js b/web/static/js/utils.js
new file mode 100644
index 0000000..42f8923
--- /dev/null
+++ b/web/static/js/utils.js
@@ -0,0 +1,42 @@
+function datetimeToLocalISO(datetime) {
+	var options = {
+		year: "numeric",
+		month: "2-digit",
+		day: "2-digit",
+		hour: "2-digit",
+		minute: "2-digit",
+		second: "2-digit",
+		timeZoneName: "longOffset",
+	};
+	var formatter = new Intl.DateTimeFormat("sv-SE", options);
+	var date = new Date(datetime);
+	return formatter
+		.formatToParts(date)
+		.map(({ type, value }) => {
+			if (type === "timeZoneName") {
+				return value.slice(3);
+			} else {
+				return value;
+			}
+		})
+		.join("")
+		.replace(" ", "T")
+		.replace(" ", "");
+}
+
+function escapedString(str) {
+	return str
+		.replace("&", "&amp;")
+		.replace("<", "&lt;")
+		.replace(">", "&gt;")
+		.replace("\n", "<br>");
+}
+
+function formToJSON(form) {
+	formdata = form.serializeArray();
+	data = {};
+	$(formdata).each(function (index, obj) {
+		data[obj.name] = obj.value;
+	});
+    return data;
+}
diff --git a/web/templates/quotes.html b/web/templates/quotes.html
index 997d39c..46bf819 100644
--- a/web/templates/quotes.html
+++ b/web/templates/quotes.html
@@ -102,6 +102,7 @@
 			</div>
 		</div>
 	</div>
+	<script src="/static/js/utils.js"></script>
 	<script src="/static/js/quotes.js"></script>
 </body>
 
diff --git a/web/templates/settings.html b/web/templates/settings.html
index a9fdcda..0cc4da6 100644
--- a/web/templates/settings.html
+++ b/web/templates/settings.html
@@ -94,6 +94,7 @@
             </p>
         </div>
     </div>
+	<script src="/static/js/utils.js"></script>
 	<script src="/static/js/settings.js"></script>
 </body>