diff --git a/res/include/script/file_viewer/QRCodeWindow.js b/res/include/script/file_viewer/QRCodeWindow.js
new file mode 100644
index 0000000..f4b8e2f
--- /dev/null
+++ b/res/include/script/file_viewer/QRCodeWindow.js
@@ -0,0 +1,35 @@
+function QRCodeWindow(viewer) {
+	this.viewer = viewer
+	this.visible = false
+	this.modal = new Modal(
+		document.getElementById("file_viewer"),
+		() => { this.toggle() },
+		"QR code", "500px", "auto",
+	)
+
+	this.img = document.createElement("img")
+	this.img.style.display = "block"
+	this.img.style.width = "100%"
+	this.modal.setBody(this.img)
+
+	this.btnQRCode = document.getElementById("btn_qr_code")
+	this.btnQRCode.addEventListener("click", () => { this.toggle() })
+
+	this.setFile()
+}
+
+QRCodeWindow.prototype.toggle = function () {
+	if (this.visible) {
+		this.modal.close()
+		this.btnQRCode.classList.remove("button_highlight")
+		this.visible = false
+	} else {
+		this.modal.open()
+		this.btnQRCode.classList.add("button_highlight")
+		this.visible = true
+	}
+}
+
+QRCodeWindow.prototype.setFile = function () {
+	this.img.src = "/api/misc/qr?text=" + encodeURIComponent(window.location.href)
+}
diff --git a/res/include/script/file_viewer/Viewer.js b/res/include/script/file_viewer/Viewer.js
index 576cedf..f650e63 100644
--- a/res/include/script/file_viewer/Viewer.js
+++ b/res/include/script/file_viewer/Viewer.js
@@ -17,6 +17,7 @@ function Viewer(type, viewToken, data) {
 	this.toolbar = new Toolbar(this)
 	this.detailsWindow = new DetailsWindow(this)
 	this.editWindow = new EditWindow()
+	this.qrCodeWindow = new QRCodeWindow(this)
 
 	this.divFilepreview = document.getElementById("filepreview")
 
@@ -117,6 +118,7 @@ Viewer.prototype.setFile = function (file) {
 	this.detailsWindow.setFile(file)
 	this.editWindow.setFile(file)
 	this.toolbar.setFile(file)
+	this.qrCodeWindow.setFile()
 
 	// Register a new view. We don't care what this returns becasue we can't
 	// do anything about it anyway
diff --git a/res/template/file_viewer.html b/res/template/file_viewer.html
index 553a2bd..3e0da7e 100644
--- a/res/template/file_viewer.html
+++ b/res/template/file_viewer.html
@@ -69,6 +69,10 @@
 						<i class="icon">share</i>
 						<span>Share</span>
 					</button>
+					<button id="btn_qr_code" class="toolbar_button button_full_width">
+						<i class="icon">qr_code</i>
+						<span>QR code</span>
+					</button>
 					<button id="btn_shuffle" class="toolbar_button button_full_width" style="display: none;" title="Randomize the order of the files in this list">
 						<i class="icon">shuffle</i>
 						<span>Shuffle &#x2610;</span>
@@ -334,6 +338,7 @@
 			{{template `Toolbar.js`}}
 			{{template `EditWindow.js`}}
 			{{template `EmbedWindow.js`}}
+			{{template `QRCodeWindow.js`}}
 			{{template `DetailsWindow.js`}}
 			{{template `AbuseReportWindow.js`}}
 			{{template `ListNavigator.js`}}