diff --git a/apps/web/src/App.tsx b/apps/web/src/App.tsx
index f9f6bff7..2eb7e8fb 100644
--- a/apps/web/src/App.tsx
+++ b/apps/web/src/App.tsx
@@ -20,9 +20,6 @@ const ChangePasswordPage = lazy(() =>
   import("./pages/change-password-page").then((m) => ({ default: m.ChangePasswordPage })),
 );
 const FilesPage = lazy(() => import("./pages/files-page").then((m) => ({ default: m.FilesPage })));
-const FullscreenGridPage = lazy(() =>
-  import("./pages/fullscreen-grid-page").then((m) => ({ default: m.FullscreenGridPage })),
-);
 const HomePage = lazy(() => import("./pages/home-page").then((m) => ({ default: m.HomePage })));
 const LoginPage = lazy(() => import("./pages/login-page").then((m) => ({ default: m.LoginPage })));
 const PrivacyPolicyPage = lazy(() =>
@@ -237,7 +234,7 @@ export function App() {
                   <Route path="/change-password" element={<ChangePasswordPage />} />
                   <Route path="/automate" element={<AutomatePage />} />
                   <Route path="/files" element={<FilesPage />} />
-                  <Route path="/fullscreen" element={<FullscreenGridPage />} />
+                  <Route path="/fullscreen" element={<Navigate to="/" replace />} />
                   <Route path="/privacy" element={<PrivacyPolicyPage />} />
                   {/* Redirects: old color tools consolidated into adjust-colors */}
                   <Route
diff --git a/apps/web/src/hooks/use-page-title.ts b/apps/web/src/hooks/use-page-title.ts
new file mode 100644
index 00000000..951b811c
--- /dev/null
+++ b/apps/web/src/hooks/use-page-title.ts
@@ -0,0 +1,10 @@
+import { useEffect } from "react";
+
+export function usePageTitle(title?: string) {
+  useEffect(() => {
+    document.title = title ? `${title} - SnapOtter` : "SnapOtter";
+    return () => {
+      document.title = "SnapOtter";
+    };
+  }, [title]);
+}
diff --git a/apps/web/src/pages/automate-page.tsx b/apps/web/src/pages/automate-page.tsx
index 486f9c15..88b5bbb8 100644
--- a/apps/web/src/pages/automate-page.tsx
+++ b/apps/web/src/pages/automate-page.tsx
@@ -28,6 +28,7 @@ import { PipelineBuilder } from "@/components/tools/pipeline-builder";
 import { ToolPalette } from "@/components/tools/tool-palette";
 import { useTranslation } from "@/contexts/i18n-context";
 import { useMobile } from "@/hooks/use-mobile";
+import { usePageTitle } from "@/hooks/use-page-title";
 import { usePipelineProcessor } from "@/hooks/use-pipeline-processor";
 import { formatHeaders, getFileDownloadUrl } from "@/lib/api";
 import { formatFileSize } from "@/lib/download";
@@ -38,6 +39,7 @@ import { type SavedPipeline, usePipelineStore } from "@/stores/pipeline-store";
 
 export function AutomatePage() {
   const { t } = useTranslation();
+  usePageTitle(t.sidebar.automate);
   const {
     files,
     entries,
diff --git a/apps/web/src/pages/editor-page.tsx b/apps/web/src/pages/editor-page.tsx
index 983a8213..70d9f516 100644
--- a/apps/web/src/pages/editor-page.tsx
+++ b/apps/web/src/pages/editor-page.tsx
@@ -22,12 +22,14 @@ import { EditorToolbar } from "@/components/editor/editor-toolbar";
 import { useTranslation } from "@/contexts/i18n-context";
 import { useEditorShortcuts } from "@/hooks/use-editor-shortcuts";
 import { useMobile } from "@/hooks/use-mobile";
+import { usePageTitle } from "@/hooks/use-page-title";
 import { useEditorStore } from "@/stores/editor-store";
 
 const SERVER_DECODED_EXTS = new Set(["psd", "tga", "exr", "hdr"]);
 
 export function EditorPage() {
   const { t } = useTranslation();
+  usePageTitle(t.sidebar.editor);
   const isMobile = useMobile();
   const sourceImageUrl = useEditorStore((s) => s.sourceImageUrl);
   const isDirty = useEditorStore((s) => s.isDirty);
diff --git a/apps/web/src/pages/files-page.tsx b/apps/web/src/pages/files-page.tsx
index 4b6d3753..963630ec 100644
--- a/apps/web/src/pages/files-page.tsx
+++ b/apps/web/src/pages/files-page.tsx
@@ -7,10 +7,12 @@ import { FilesNav } from "@/components/files/files-nav";
 import { AppLayout } from "@/components/layout/app-layout";
 import { useTranslation } from "@/contexts/i18n-context";
 import { useMobile } from "@/hooks/use-mobile";
+import { usePageTitle } from "@/hooks/use-page-title";
 import { useFilesPageStore } from "@/stores/files-page-store";
 
 export function FilesPage() {
   const { t } = useTranslation();
+  usePageTitle(t.sidebar.files);
   const { activeTab, setActiveTab, selectedFileId } = useFilesPageStore();
   const isMobile = useMobile();
   const [showDetails, setShowDetails] = useState(false);
diff --git a/apps/web/src/pages/fullscreen-grid-page.tsx b/apps/web/src/pages/fullscreen-grid-page.tsx
deleted file mode 100644
index a78a1974..00000000
--- a/apps/web/src/pages/fullscreen-grid-page.tsx
+++ /dev/null
@@ -1,389 +0,0 @@
-import type { CategoryInfo, Modality, Tool } from "@snapotter/shared";
-import { ANALYTICS_EVENTS, CATEGORIES, MODALITIES, TOOLS } from "@snapotter/shared";
-import {
-  AudioLines,
-  Eye,
-  EyeOff,
-  FileImage,
-  FileText,
-  Image,
-  LayoutGrid,
-  List,
-  Search,
-  Table,
-  Video,
-} from "lucide-react";
-import { useEffect, useMemo, useState } from "react";
-import { Link, useNavigate } from "react-router-dom";
-import { OtterLogo } from "@/components/common/otter-logo";
-import { MobileBottomNav } from "@/components/layout/mobile-bottom-nav";
-import { useTranslation } from "@/contexts/i18n-context";
-import { useFuseSearch } from "@/hooks/use-fuse-search";
-import { useMobile } from "@/hooks/use-mobile";
-import { track } from "@/lib/analytics";
-import { apiGet } from "@/lib/api";
-import { ICON_MAP } from "@/lib/icon-map";
-import { getCategoryName, getModalityName, getToolDescription, getToolName } from "@/lib/tool-i18n";
-import { cn } from "@/lib/utils";
-import { useFeaturesStore } from "@/stores/features-store";
-
-const MODALITY_TABS = [
-  { id: "all", label: "All", icon: LayoutGrid },
-  { id: "image", label: "Image", icon: Image },
-  { id: "video", label: "Video", icon: Video },
-  { id: "audio", label: "Audio", icon: AudioLines },
-  { id: "document", label: "Docs", icon: FileText },
-] as const;
-
-export function FullscreenGridPage() {
-  const { t } = useTranslation();
-  const isMobile = useMobile();
-  const [search, setSearch] = useState("");
-  const [showDetails, setShowDetails] = useState(true);
-  const navigate = useNavigate();
-  const [disabledTools, setDisabledTools] = useState<string[]>([]);
-  const [experimentalEnabled, setExperimentalEnabled] = useState(false);
-  const [modalityTab, setModalityTab] = useState<string>("all");
-  const fetchFeatures = useFeaturesStore((s) => s.fetch);
-
-  useEffect(() => {
-    fetchFeatures();
-  }, [fetchFeatures]);
-
-  useEffect(() => {
-    apiGet<{ settings: Record<string, string> }>("/v1/settings")
-      .then((data) => {
-        setDisabledTools(
-          data.settings.disabledTools ? JSON.parse(data.settings.disabledTools) : [],
-        );
-        setExperimentalEnabled(data.settings.enableExperimentalTools === "true");
-      })
-      .catch(() => {});
-  }, []);
-
-  const visibleTools = useMemo(() => {
-    return TOOLS.filter((t) => {
-      if (disabledTools.includes(t.id)) return false;
-      if (t.experimental && !experimentalEnabled) return false;
-      return true;
-    });
-  }, [disabledTools, experimentalEnabled]);
-
-  const modalityFiltered = useMemo(() => {
-    if (modalityTab === "all") return visibleTools;
-    if (modalityTab === "document")
-      return visibleTools.filter((t) => t.modality === "document" || t.modality === "file");
-    return visibleTools.filter((t) => t.modality === modalityTab);
-  }, [visibleTools, modalityTab]);
-
-  const filteredTools = useFuseSearch(modalityFiltered, search);
-
-  useEffect(() => {
-    if (!search) return;
-    const timer = setTimeout(() => {
-      track(ANALYTICS_EVENTS.SEARCH, {
-        query: search,
-        results_count: filteredTools.length,
-      });
-    }, 1000);
-    return () => clearTimeout(timer);
-  }, [search, filteredTools.length]);
-
-  const groupedTools = useMemo(() => {
-    const groups = new Map<string, Tool[]>();
-    for (const tool of filteredTools) {
-      const list = groups.get(tool.category) || [];
-      list.push(tool);
-      groups.set(tool.category, list);
-    }
-    return groups;
-  }, [filteredTools]);
-
-  const activeCategories = CATEGORIES.filter((cat) => groupedTools.has(cat.id));
-
-  /** Map each modality to its list of active categories (for "All" tab grouping). */
-  const modalitySections = useMemo(() => {
-    if (modalityTab !== "all") return null;
-    const catToModality = new Map<string, Modality>();
-    for (const tool of filteredTools) {
-      const key = tool.modality === "file" ? ("document" as Modality) : tool.modality;
-      if (!catToModality.has(tool.category)) {
-        catToModality.set(tool.category, key);
-      }
-    }
-    const sections: { modality: (typeof MODALITIES)[number]; categories: CategoryInfo[] }[] = [];
-    for (const mod of MODALITIES) {
-      if (mod.id === "file") continue;
-      const cats = activeCategories.filter((c) => catToModality.get(c.id) === mod.id);
-      if (cats.length > 0) sections.push({ modality: mod, categories: cats });
-    }
-    return sections;
-  }, [modalityTab, filteredTools, activeCategories]);
-
-  return (
-    <div className={cn("min-h-screen bg-background text-foreground", isMobile && "pb-20")}>
-      {/* Top bar */}
-      <header className="sticky top-0 z-30 bg-background/95 backdrop-blur-sm border-b border-border">
-        <div className="max-w-7xl mx-auto px-4 sm:px-6 py-3 flex items-center gap-4">
-          <Link
-            to="/"
-            className="flex items-center gap-2 text-lg font-bold text-foreground shrink-0"
-          >
-            <OtterLogo className="h-6 w-6 text-primary" />
-            <span className="text-primary">SnapOtter</span>
-          </Link>
-
-          {/* Search */}
-          <div className="relative flex-1 max-w-md">
-            <Search className="absolute left-3 top-1/2 -translate-y-1/2 h-4 w-4 text-muted-foreground" />
-            <input
-              type="text"
-              value={search}
-              onChange={(e) => setSearch(e.target.value)}
-              placeholder={t.common.search}
-              className="w-full ps-10 pe-4 py-2 rounded-lg border border-border bg-background text-sm text-foreground focus:outline-none focus:ring-2 focus:ring-primary/20"
-            />
-          </div>
-
-          {/* Toggle details */}
-          <button
-            type="button"
-            onClick={() => setShowDetails(!showDetails)}
-            className={cn(
-              "flex items-center gap-1.5 px-3 py-2 rounded-lg border border-border text-sm transition-colors",
-              showDetails
-                ? "bg-primary text-primary-foreground border-primary"
-                : "text-muted-foreground hover:bg-muted",
-            )}
-          >
-            {showDetails ? <EyeOff className="h-4 w-4" /> : <Eye className="h-4 w-4" />}
-            <span className="hidden sm:inline">
-              {showDetails ? t.fullscreenGrid.hideDetails : t.fullscreenGrid.showDetails}
-            </span>
-          </button>
-
-          {/* Switch to sidebar view */}
-          <button
-            type="button"
-            onClick={() => navigate("/")}
-            className="flex items-center gap-1.5 px-3 py-2 rounded-lg border border-border text-sm text-muted-foreground hover:bg-muted transition-colors"
-            title="Switch to sidebar view"
-          >
-            <List className="h-4 w-4" />
-            <span className="hidden sm:inline">{t.fullscreenGrid.sidebarButton}</span>
-          </button>
-        </div>
-      </header>
-
-      {/* Modality tabs */}
-      <div className="max-w-7xl mx-auto px-4 sm:px-6 pt-4">
-        <div className="flex flex-wrap gap-2">
-          {MODALITY_TABS.map((tab) => {
-            const TabIcon = tab.icon;
-            const isActive = modalityTab === tab.id;
-            return (
-              <button
-                key={tab.id}
-                type="button"
-                onClick={() => setModalityTab(tab.id)}
-                className={cn(
-                  "flex items-center gap-1.5 px-3 py-1.5 rounded-full text-sm font-medium transition-colors",
-                  isActive
-                    ? "bg-primary text-primary-foreground"
-                    : "bg-muted text-muted-foreground hover:bg-muted/80 hover:text-foreground",
-                )}
-              >
-                <TabIcon className="h-3.5 w-3.5" />
-                {tab.label}
-              </button>
-            );
-          })}
-        </div>
-      </div>
-
-      {/* Grid */}
-      <main className="max-w-7xl mx-auto px-4 sm:px-6 py-6">
-        <h1 className="sr-only">{t.nav.tools}</h1>
-        {activeCategories.length === 0 ? (
-          <div className="text-center py-16 text-muted-foreground">
-            <Search className="h-12 w-12 mx-auto mb-4 opacity-30" />
-            <p className="text-lg font-medium">{t.fullscreenGrid.noToolsFound}</p>
-            <p className="text-sm mt-1">{t.fullscreenGrid.tryDifferent}</p>
-          </div>
-        ) : modalitySections ? (
-          /* "All" tab: render with modality section headers */
-          <div className="space-y-10">
-            {modalitySections.map((section) => {
-              const SectionIcon = ICON_MAP[section.modality.icon] as React.ComponentType<{
-                className?: string;
-              }>;
-              return (
-                <section key={section.modality.id}>
-                  <div className="flex items-center gap-3 mb-5 pb-3 border-b border-border">
-                    {SectionIcon && (
-                      <div
-                        className="p-2 rounded-lg"
-                        style={{
-                          backgroundColor: `${section.modality.color}15`,
-                          color: section.modality.color,
-                        }}
-                      >
-                        <SectionIcon className="h-5 w-5" />
-                      </div>
-                    )}
-                    <h2 className="text-lg font-semibold text-foreground">
-                      {getModalityName(
-                        t,
-                        section.modality.id,
-                        section.modality.id === "document"
-                          ? "Documents & Files"
-                          : section.modality.name,
-                      )}
-                    </h2>
-                  </div>
-                  <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-5">
-                    {section.categories.map((category) => (
-                      <CategoryCard
-                        key={category.id}
-                        category={category}
-                        tools={groupedTools.get(category.id) || []}
-                        showDetails={showDetails}
-                        accentColor={section.modality.color}
-                      />
-                    ))}
-                  </div>
-                </section>
-              );
-            })}
-          </div>
-        ) : (
-          /* Specific modality tab selected */
-          <div>
-            {(() => {
-              const activeMod = MODALITIES.find((m) => m.id === modalityTab);
-              const ModIcon = activeMod
-                ? (ICON_MAP[activeMod.icon] as React.ComponentType<{ className?: string }>)
-                : null;
-              return activeMod ? (
-                <div className="flex items-center gap-3 mb-6 pb-3 border-b border-border">
-                  {ModIcon && (
-                    <div
-                      className="p-2 rounded-lg"
-                      style={{
-                        backgroundColor: `${activeMod.color}15`,
-                        color: activeMod.color,
-                      }}
-                    >
-                      <ModIcon className="h-5 w-5" />
-                    </div>
-                  )}
-                  <h2 className="text-lg font-semibold text-foreground">
-                    {getModalityName(
-                      t,
-                      activeMod.id,
-                      activeMod.id === "document" ? "Documents & Files" : activeMod.name,
-                    )}
-                  </h2>
-                </div>
-              ) : null;
-            })()}
-            <div className="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-3 gap-5">
-              {activeCategories.map((category) => {
-                const activeMod = MODALITIES.find((m) => m.id === modalityTab);
-                return (
-                  <CategoryCard
-                    key={category.id}
-                    category={category}
-                    tools={groupedTools.get(category.id) || []}
-                    showDetails={showDetails}
-                    accentColor={activeMod?.color}
-                  />
-                );
-              })}
-            </div>
-          </div>
-        )}
-      </main>
-      {isMobile && <MobileBottomNav />}
-    </div>
-  );
-}
-
-function CategoryCard({
-  category,
-  tools,
-  showDetails,
-  accentColor,
-}: {
-  category: CategoryInfo;
-  tools: Tool[];
-  showDetails: boolean;
-  accentColor?: string;
-}) {
-  const { t } = useTranslation();
-  const CategoryIcon =
-    (ICON_MAP[category.icon] as React.ComponentType<{ className?: string }>) ?? LayoutGrid;
-
-  return (
-    <div className="rounded-xl border border-border bg-card overflow-hidden" style={undefined}>
-      {/* Header */}
-      <div
-        className="px-4 py-3 flex items-center gap-3"
-        style={{ backgroundColor: `${category.color}15` }}
-      >
-        <div
-          className="p-2 rounded-lg"
-          style={{ backgroundColor: `${category.color}25`, color: category.color }}
-        >
-          <CategoryIcon className="h-5 w-5" />
-        </div>
-        <div className="flex-1">
-          <h3 className="font-semibold text-foreground text-sm">
-            {getCategoryName(t, category.id, category.name)}
-          </h3>
-        </div>
-        <span
-          className="text-xs font-medium px-2 py-0.5 rounded-full"
-          style={{
-            backgroundColor: `${category.color}20`,
-            color: category.color,
-          }}
-        >
-          {tools.length}
-        </span>
-      </div>
-
-      {/* Tool list */}
-      <div className="p-2">
-        {tools.map((tool) => {
-          const ToolIcon =
-            (ICON_MAP[tool.icon] as React.ComponentType<{ className?: string }>) ?? FileImage;
-          return (
-            <Link
-              key={tool.id}
-              to={tool.route}
-              className="flex items-center gap-3 px-3 py-2 rounded-lg hover:bg-muted/50 transition-colors group"
-            >
-              <ToolIcon className="h-4 w-4 text-muted-foreground group-hover:text-foreground transition-colors shrink-0" />
-              <div className="flex-1 min-w-0">
-                <p className="text-sm font-medium text-foreground">
-                  {getToolName(t, tool.id, tool.name)}
-                </p>
-                {showDetails && (
-                  <p className="text-xs text-muted-foreground mt-0.5 truncate">
-                    {getToolDescription(t, tool.id, tool.description)}
-                  </p>
-                )}
-              </div>
-              {tool.experimental && (
-                <span className="text-[10px] px-1.5 py-0.5 rounded bg-orange-100 dark:bg-orange-900/30 text-orange-600 dark:text-orange-400 font-medium shrink-0">
-                  {t.common.experimental}
-                </span>
-              )}
-            </Link>
-          );
-        })}
-      </div>
-    </div>
-  );
-}
diff --git a/apps/web/src/pages/home-page.tsx b/apps/web/src/pages/home-page.tsx
index 208fdfdc..951b6c3e 100644
--- a/apps/web/src/pages/home-page.tsx
+++ b/apps/web/src/pages/home-page.tsx
@@ -1,6 +1,9 @@
 import { AppLayout } from "@/components/layout/app-layout";
+import { usePageTitle } from "@/hooks/use-page-title";
 
 export function HomePage() {
+  usePageTitle();
+
   return (
     <AppLayout>
       <div className="flex-1 flex items-center justify-center">
diff --git a/apps/web/src/pages/tool-page.tsx b/apps/web/src/pages/tool-page.tsx
index cc2a7fff..61d3528c 100644
--- a/apps/web/src/pages/tool-page.tsx
+++ b/apps/web/src/pages/tool-page.tsx
@@ -26,6 +26,7 @@ import type { PreviewTransform } from "@/components/tools/rotate-settings";
 import { useTranslation } from "@/contexts/i18n-context";
 import { useAuth } from "@/hooks/use-auth";
 import { useMobile } from "@/hooks/use-mobile";
+import { usePageTitle } from "@/hooks/use-page-title";
 import { formatFileSize } from "@/lib/download";
 import { format } from "@/lib/format";
 import { ICON_MAP } from "@/lib/icon-map";
@@ -178,6 +179,7 @@ export function ToolPage() {
   }, [toolId, featureBundles]);
   const toolInstalled = featureBundle ? featureBundle.status === "installed" : !isAiTool;
   const showSizeComparison = toolId === "compress" || toolId === "optimize-for-web";
+  usePageTitle(tool ? getToolName(t, tool.id, tool.name) : undefined);
   const { hasPermission } = useAuth();
   const isAdmin = hasPermission("settings:write");