diff --git a/apps/client/src/features/share/atoms/shared-page-atom.ts b/apps/client/src/features/share/atoms/shared-page-atom.ts
index 813f5e61b..edd0f7fa8 100644
--- a/apps/client/src/features/share/atoms/shared-page-atom.ts
+++ b/apps/client/src/features/share/atoms/shared-page-atom.ts
@@ -1,6 +1,11 @@
 import { atom } from "jotai";
+import { atomWithStorage } from "jotai/utils";
 import { ISharedPageTree } from "@/features/share/types/share.types";
 import { SharedPageTreeNode } from "@/features/share/utils";
 
 export const sharedPageTreeAtom = atom<ISharedPageTree | null>(null);
-export const sharedTreeDataAtom = atom<SharedPageTreeNode[] | null>(null);
\ No newline at end of file
+export const sharedTreeDataAtom = atom<SharedPageTreeNode[] | null>(null);
+export const sharedPageFullWidthAtom = atomWithStorage<boolean>(
+  "shared-page-full-width",
+  false,
+);
\ No newline at end of file
diff --git a/apps/client/src/features/share/components/share-shell.tsx b/apps/client/src/features/share/components/share-shell.tsx
index bba226fe7..e59d41317 100644
--- a/apps/client/src/features/share/components/share-shell.tsx
+++ b/apps/client/src/features/share/components/share-shell.tsx
@@ -14,7 +14,11 @@ import { readOnlyEditorAtom } from "@/features/editor/atoms/editor-atoms.ts";
 import { ThemeToggle } from "@/components/theme-toggle.tsx";
 import { useAtomValue, useSetAtom } from "jotai";
 import { useAtom } from "jotai";
-import { sharedPageTreeAtom, sharedTreeDataAtom } from "@/features/share/atoms/shared-page-atom";
+import {
+  sharedPageFullWidthAtom,
+  sharedPageTreeAtom,
+  sharedTreeDataAtom,
+} from "@/features/share/atoms/shared-page-atom";
 import { buildSharedPageTree } from "@/features/share/utils";
 import {
   desktopSidebarAtom,
@@ -27,7 +31,7 @@ import {
   mobileTableOfContentAsideAtom,
   tableOfContentAsideAtom,
 } from "@/features/share/atoms/sidebar-atom.ts";
-import { IconList } from "@tabler/icons-react";
+import { IconArrowsHorizontal, IconList } from "@tabler/icons-react";
 import { useToggleToc } from "@/features/share/hooks/use-toggle-toc.ts";
 import classes from "./share.module.css";
 import {
@@ -55,6 +59,7 @@ export default function ShareShell({
   const [mobileTocOpened] = useAtom(mobileTableOfContentAsideAtom);
   const toggleTocMobile = useToggleToc(mobileTableOfContentAsideAtom);
   const toggleToc = useToggleToc(tableOfContentAsideAtom);
+  const [fullWidth, setFullWidth] = useAtom(sharedPageFullWidthAtom);
 
   const { shareId } = useParams();
   const { data } = useGetSharedPageTreeQuery(shareId);
@@ -166,6 +171,20 @@ export default function ShareShell({
                   <IconList size={20} stroke={2} />
                 </ActionIcon>
               </Tooltip>
+
+              <Tooltip label={t("Full width")} withArrow>
+                <ActionIcon
+                  variant={fullWidth ? "light" : "default"}
+                  style={fullWidth ? undefined : { border: "none" }}
+                  aria-label={t("Full width")}
+                  aria-pressed={fullWidth}
+                  onClick={() => setFullWidth((v) => !v)}
+                  visibleFrom="sm"
+                  size="sm"
+                >
+                  <IconArrowsHorizontal size={20} stroke={2} />
+                </ActionIcon>
+              </Tooltip>
             </>
 
             <ThemeToggle />
diff --git a/apps/client/src/pages/share/shared-page.tsx b/apps/client/src/pages/share/shared-page.tsx
index 0db817f60..f156208e5 100644
--- a/apps/client/src/pages/share/shared-page.tsx
+++ b/apps/client/src/pages/share/shared-page.tsx
@@ -9,7 +9,10 @@ import { extractPageSlugId } from "@/lib";
 import { Error404 } from "@/components/ui/error-404.tsx";
 import ShareBranding from "@/features/share/components/share-branding.tsx";
 import { useAtomValue } from "jotai";
-import { sharedTreeDataAtom } from "@/features/share/atoms/shared-page-atom.ts";
+import {
+  sharedPageFullWidthAtom,
+  sharedTreeDataAtom,
+} from "@/features/share/atoms/shared-page-atom.ts";
 import { isPageInTree } from "@/features/share/utils.ts";
 
 export default function SharedPage() {
@@ -23,6 +26,7 @@ export default function SharedPage() {
   });
 
   const sharedTreeData = useAtomValue(sharedTreeDataAtom);
+  const fullWidth = useAtomValue(sharedPageFullWidthAtom);
 
   useEffect(() => {
     if (shareId && data) {
@@ -59,7 +63,7 @@ export default function SharedPage() {
         )}
       </Helmet>
 
-      <Container size={900} p={0}>
+      <Container fluid={fullWidth} size={fullWidth ? undefined : 900} p={0}>
         <ReadonlyPageEditor
           key={data.page.id}
           title={data.page.title}