diff --git a/client/public/locales/cs/common.json b/client/public/locales/cs/common.json
index bbc6f69..0a1c636 100644
--- a/client/public/locales/cs/common.json
+++ b/client/public/locales/cs/common.json
@@ -327,6 +327,10 @@
             "tab": "Obecné",
             "currency": {
                 "label": "Měna"
+            },
+            "qr_code_url": {
+                "label": "URL pro QR kódy",
+                "tooltip": "Základ URL pro generování QR kódů. Pokud můžete přistupovat ke svému Spoolmanovi přes více URL, nastavte zde vaší 'kanonickou' URL instance Spoolmana."
             }
         }
     }
diff --git a/client/public/locales/en/common.json b/client/public/locales/en/common.json
index 348a687..470efe2 100644
--- a/client/public/locales/en/common.json
+++ b/client/public/locales/en/common.json
@@ -107,7 +107,10 @@
             "showSpoolComment": "Spool Comment",
             "showFilamentComment": "Filament Comment",
             "showVendorComment": "Vendor Comment",
-            "useHTTPUrl": "Use HTTP(S) link in QR code"
+            "useHTTPUrl": {
+                "label": "Use HTTP(S) link in QR code",
+                "tooltip": "Uses either the base URL specified in settings, or the current page URL if not set."
+            }
         },
         "spoolSelect": {
             "title": "Select Spools",
@@ -265,6 +268,10 @@
             "tab": "General",
             "currency": {
                 "label": "Currency"
+            },
+            "qr_code_url": {
+                "label": "URL for QR codes",
+                "tooltip": "The base URL to use when generating QR codes. If you can access your Spoolman via multiple URLs, set this to the 'canonical' URL of your Spoolman instance."
             }
         },
         "extra_fields": {
diff --git a/client/src/components/printing/spoolQrCodePrintingDialog.tsx b/client/src/components/printing/spoolQrCodePrintingDialog.tsx
index 0d20d10..4a2dcd2 100644
--- a/client/src/components/printing/spoolQrCodePrintingDialog.tsx
+++ b/client/src/components/printing/spoolQrCodePrintingDialog.tsx
@@ -3,6 +3,7 @@ import { IFilament } from "../../pages/filaments/model";
 import { ISpool } from "../../pages/spools/model";
 import QRCodePrintingDialog from "./qrCodePrintingDialog";
 import { useSavedState } from "../../utils/saveload";
+import { useGetSetting } from "../../utils/querySettings";
 import { useTranslate } from "@refinedev/core";
 
 interface SpoolQRCodePrintingDialog {
@@ -13,6 +14,8 @@ interface SpoolQRCodePrintingDialog {
 
 const SpoolQRCodePrintingDialog: React.FC<SpoolQRCodePrintingDialog> = ({ visible, items, onCancel }) => {
   const t = useTranslate();
+  const baseUrlSetting = useGetSetting("qr_code_url");
+  const baseUrlRoot = baseUrlSetting.data?.value !== undefined && JSON.parse(baseUrlSetting.data?.value) !== "" ? JSON.parse(baseUrlSetting.data?.value) : window.location.origin;
 
   const [showVendor, setShowVendor] = useSavedState("print-showVendor", true);
   const [showLotNr, setShowLotNr] = useSavedState("print-showLotNr", true);
@@ -21,7 +24,7 @@ const SpoolQRCodePrintingDialog: React.FC<SpoolQRCodePrintingDialog> = ({ visibl
   const [showSpoolComment, setShowSpoolComment] = useSavedState("print-showSpoolComment", false);
   const [showFilamentComment, setShowFilamentComment] = useSavedState("print-showFilamentComment", false);
   const [showVendorComment, setShowVendorComment] = useSavedState("print-showVendorComment", false);
-  const [useHTTPUrl, setUseHTTPUrl] = useSavedState("print-useHTTPUrl", false);
+  const [useHTTPUrl, setUseHTTPUrl] = useSavedState("print-useHTTPUrl", baseUrlSetting.data?.value !== "");
 
   const formatFilament = (filament: IFilament) => {
     let vendorPrefix = "";
@@ -50,7 +53,7 @@ const SpoolQRCodePrintingDialog: React.FC<SpoolQRCodePrintingDialog> = ({ visibl
         const tempLine = temps.join(" - ");
 
         return {
-          value: useHTTPUrl ? `${window.location.origin}/spool/show/${spool.id}` : `web+spoolman:s-${spool.id}`,
+          value: useHTTPUrl ? `${baseUrlRoot}/spool/show/${spool.id}` : `web+spoolman:s-${spool.id}`,
           label: (
             <p
               style={{
@@ -127,7 +130,7 @@ const SpoolQRCodePrintingDialog: React.FC<SpoolQRCodePrintingDialog> = ({ visibl
           <Form.Item label={t("printing.qrcode.showVendorComment")}>
             <Switch checked={showVendorComment} onChange={(checked) => setShowVendorComment(checked)} />
           </Form.Item>
-          <Form.Item label={t("printing.qrcode.useHTTPUrl")}>
+          <Form.Item label={t("printing.qrcode.useHTTPUrl.label")} tooltip={t("printing.qrcode.useHTTPUrl.tooltip")}>
             <Switch checked={useHTTPUrl} onChange={(checked) => setUseHTTPUrl(checked)} />
           </Form.Item>
         </>
diff --git a/client/src/pages/settings/generalSettings.tsx b/client/src/pages/settings/generalSettings.tsx
index c8c2f42..b28e2af 100644
--- a/client/src/pages/settings/generalSettings.tsx
+++ b/client/src/pages/settings/generalSettings.tsx
@@ -15,6 +15,7 @@ export function GeneralSettings() {
     if (settings.data) {
       form.setFieldsValue({
         currency: JSON.parse(settings.data.currency.value),
+        qr_code_url: JSON.parse(settings.data.qr_code_url.value),
       });
     }
   }, [settings.data, form]);
@@ -27,7 +28,7 @@ export function GeneralSettings() {
   }, [setSetting.isSuccess, messageApi, t]);
 
   // Handle form submit
-  const onFinish = (values: { currency: string }) => {
+  const onFinish = (values: { currency: string, qr_code_url: string }) => {
     // Check if the currency has changed
     if (settings.data?.currency.value !== JSON.stringify(values.currency)) {
       setSetting.mutate({
@@ -35,6 +36,13 @@ export function GeneralSettings() {
         value: JSON.stringify(values.currency),
       });
     }
+    // Check if the QR code URL has changed
+    if (settings.data?.qr_code_url.value !== JSON.stringify(values.qr_code_url)) {
+      setSetting.mutate({
+        key: "qr_code_url",
+        value: JSON.stringify(values.qr_code_url),
+      });
+    }
   };
 
   return (
@@ -67,6 +75,24 @@ export function GeneralSettings() {
           <Input />
         </Form.Item>
 
+        <Form.Item
+          label={t("settings.general.qr_code_url.label")}
+          tooltip={t("settings.general.qr_code_url.tooltip")}
+          name="qr_code_url"
+          rules={[
+            {
+              required: false,
+            },
+            {
+              pattern: /^https?:\/\/.*/,
+            },
+          ]}
+        >
+          <Input
+            placeholder="https://example.com:8000/"
+          />
+        </Form.Item>
+
         <Form.Item wrapperCol={{ offset: 8, span: 16 }}>
           <Button type="primary" htmlType="submit" loading={settings.isFetching || setSetting.isLoading}>
             {t("buttons.save")}
diff --git a/spoolman/settings.py b/spoolman/settings.py
index b3600bc..3a95bca 100644
--- a/spoolman/settings.py
+++ b/spoolman/settings.py
@@ -66,3 +66,4 @@ register_setting("currency", SettingType.STRING, json.dumps("EUR"))
 register_setting("extra_fields_vendor", SettingType.ARRAY, json.dumps([]))
 register_setting("extra_fields_filament", SettingType.ARRAY, json.dumps([]))
 register_setting("extra_fields_spool", SettingType.ARRAY, json.dumps([]))
+register_setting("qr_code_url", SettingType.STRING, json.dumps(""))