diff --git a/src/app/daily/DailyPageClient.tsx b/src/app/daily/DailyPageClient.tsx
index 8a9897e..f9ebf84 100644
--- a/src/app/daily/DailyPageClient.tsx
+++ b/src/app/daily/DailyPageClient.tsx
@@ -14,6 +14,7 @@ import { PendingTasksSection } from '@/components/daily/PendingTasksSection';
 import { dailyClient } from '@/clients/daily-client';
 import { Header } from '@/components/ui/Header';
 import { getPreviousWorkday, formatDateLong, isToday, generateDateTitle, formatDateShort, isYesterday } from '@/lib/date-utils';
+import { useGlobalKeyboardShortcuts } from '@/hooks/useGlobalKeyboardShortcuts';
 
 interface DailyPageClientProps {
   initialDailyView?: DailyView;
@@ -85,6 +86,13 @@ export function DailyPageClient({
     await refreshDailyDates();
   };
 
+  // Raccourcis clavier globaux pour la page Daily
+  useGlobalKeyboardShortcuts({
+    onNavigatePrevious: goToPreviousDay,
+    onNavigateNext: goToNextDay,
+    onGoToToday: goToToday
+  });
+
   const handleToggleCheckbox = async (checkboxId: string) => {
     await toggleCheckbox(checkboxId);
   };
diff --git a/src/app/kanban/KanbanPageClient.tsx b/src/app/kanban/KanbanPageClient.tsx
index f7432c0..c47413f 100644
--- a/src/app/kanban/KanbanPageClient.tsx
+++ b/src/app/kanban/KanbanPageClient.tsx
@@ -12,6 +12,7 @@ import { CreateTaskForm } from '@/components/forms/CreateTaskForm';
 import { MobileControls } from '@/components/kanban/MobileControls';
 import { DesktopControls } from '@/components/kanban/DesktopControls';
 import { useIsMobile } from '@/hooks/useIsMobile';
+import { useGlobalKeyboardShortcuts } from '@/hooks/useGlobalKeyboardShortcuts';
 
 interface KanbanPageClientProps {
   initialTasks: Task[];
@@ -55,6 +56,19 @@ function KanbanPageContent() {
     setIsCreateModalOpen(false);
   };
 
+  // Raccourcis clavier globaux pour la page Kanban
+  useGlobalKeyboardShortcuts({
+    onCreateTask: () => setIsCreateModalOpen(true),
+    onToggleFilters: handleToggleFilters,
+    onToggleCompactView: handleToggleCompactView,
+    onToggleSwimlanes: handleToggleSwimlanes,
+    onOpenSearch: () => {
+      // Focus sur le champ de recherche dans les contrôles desktop
+      const searchInput = document.querySelector('input[placeholder*="Rechercher"]') as HTMLInputElement;
+      searchInput?.focus();
+    }
+  });
+
   return (
     <div className="min-h-screen bg-[var(--background)]">
       <Header 
diff --git a/src/app/layout.tsx b/src/app/layout.tsx
index 8fbef51..df21886 100644
--- a/src/app/layout.tsx
+++ b/src/app/layout.tsx
@@ -4,6 +4,7 @@ import "./globals.css";
 import { ThemeProvider } from "@/contexts/ThemeContext";
 import { JiraConfigProvider } from "@/contexts/JiraConfigContext";
 import { UserPreferencesProvider } from "@/contexts/UserPreferencesContext";
+import { KeyboardShortcutsProvider } from "@/contexts/KeyboardShortcutsContext";
 import { userPreferencesService } from "@/services/core/user-preferences";
 import { KeyboardShortcuts } from "@/components/KeyboardShortcuts";
 
@@ -39,12 +40,14 @@ export default async function RootLayout({
           initialTheme={initialPreferences.viewPreferences.theme}
           userPreferredTheme={initialPreferences.viewPreferences.theme === 'light' ? 'dark' : initialPreferences.viewPreferences.theme}
         >
-          <KeyboardShortcuts />
-          <JiraConfigProvider config={initialPreferences.jiraConfig}>
-            <UserPreferencesProvider initialPreferences={initialPreferences}>
-              {children}
-            </UserPreferencesProvider>
-          </JiraConfigProvider>
+          <KeyboardShortcutsProvider>
+            <KeyboardShortcuts />
+            <JiraConfigProvider config={initialPreferences.jiraConfig}>
+              <UserPreferencesProvider initialPreferences={initialPreferences}>
+                {children}
+              </UserPreferencesProvider>
+            </JiraConfigProvider>
+          </KeyboardShortcutsProvider>
         </ThemeProvider>
       </body>
     </html>
diff --git a/src/components/HomePageClient.tsx b/src/components/HomePageClient.tsx
index 1eef6d9..ef4f1f5 100644
--- a/src/components/HomePageClient.tsx
+++ b/src/components/HomePageClient.tsx
@@ -10,6 +10,7 @@ import { RecentTasks } from '@/components/dashboard/RecentTasks';
 import { ProductivityAnalytics } from '@/components/dashboard/ProductivityAnalytics';
 import { ProductivityMetrics } from '@/services/analytics/analytics';
 import { DeadlineMetrics } from '@/services/analytics/deadline-analytics';
+import { useGlobalKeyboardShortcuts } from '@/hooks/useGlobalKeyboardShortcuts';
 
 interface HomePageClientProps {
   initialTasks: Task[];
@@ -31,6 +32,20 @@ function HomePageContent({ productivityMetrics, deadlineMetrics }: {
     await createTask(data);
   };
 
+  // Raccourcis clavier globaux pour la page Dashboard
+  useGlobalKeyboardShortcuts({
+    onOpenSearch: () => {
+      // Focus sur le champ de recherche s'il existe, sinon naviguer vers Kanban
+      const searchInput = document.querySelector('input[placeholder*="Rechercher"]') as HTMLInputElement;
+      if (searchInput) {
+        searchInput.focus();
+      } else {
+        // Naviguer vers Kanban où il y a une recherche
+        window.location.href = '/kanban';
+      }
+    }
+  });
+
   return (
     <div className="min-h-screen bg-[var(--background)]">
       <Header 
diff --git a/src/components/KeyboardShortcuts.tsx b/src/components/KeyboardShortcuts.tsx
index ab72f3f..2db7965 100644
--- a/src/components/KeyboardShortcuts.tsx
+++ b/src/components/KeyboardShortcuts.tsx
@@ -1,8 +1,19 @@
 'use client';
 
 import { useKeyboardShortcuts } from '@/hooks/useKeyboardShortcuts';
+import { useKeyboardShortcutsModal } from '@/contexts/KeyboardShortcutsContext';
+import { KeyboardShortcutsModal } from '@/components/ui/KeyboardShortcutsModal';
 
 export function KeyboardShortcuts() {
   useKeyboardShortcuts();
-  return null; // Ce composant ne rend rien, il gère juste les raccourcis
+  const { isOpen, shortcuts, closeModal } = useKeyboardShortcutsModal();
+  
+  return (
+    <KeyboardShortcutsModal
+      isOpen={isOpen}
+      onClose={closeModal}
+      shortcuts={shortcuts}
+      title="Raccourcis clavier"
+    />
+  );
 }
diff --git a/src/components/ui/Header.tsx b/src/components/ui/Header.tsx
index e8b79c3..dc51842 100644
--- a/src/components/ui/Header.tsx
+++ b/src/components/ui/Header.tsx
@@ -7,6 +7,7 @@ import Link from 'next/link';
 import { useState } from 'react';
 import { Theme } from '@/lib/theme-config';
 import { THEME_CONFIG, getThemeMetadata } from '@/lib/theme-config';
+import { useKeyboardShortcutsModal } from '@/contexts/KeyboardShortcutsContext';
 
 interface HeaderProps {
   title?: string;
@@ -20,6 +21,7 @@ export function Header({ title = "TowerControl", subtitle = "Task Management", s
   const pathname = usePathname();
   const [mobileMenuOpen, setMobileMenuOpen] = useState(false);
   const [themeDropdownOpen, setThemeDropdownOpen] = useState(false);
+  const { openModal: openShortcutsModal } = useKeyboardShortcutsModal();
 
   // Liste des thèmes disponibles avec leurs labels et icônes
   const themes: { value: Theme; label: string; icon: string }[] = THEME_CONFIG.allThemes.map(themeValue => {
@@ -97,6 +99,15 @@ export function Header({ title = "TowerControl", subtitle = "Task Management", s
 
             {/* Controls mobile/tablette */}
             <div className="flex items-center gap-2 flex-shrink-0">
+              {/* Keyboard Shortcuts */}
+              <button
+                onClick={openShortcutsModal}
+                className="text-[var(--muted-foreground)] hover:text-[var(--primary)] transition-colors p-2 rounded-md hover:bg-[var(--card-hover)]"
+                title="Raccourcis clavier (Cmd+?)"
+              >
+                ⌨️
+              </button>
+              
               {/* Theme Dropdown */}
               <div className="relative">
                 <button
@@ -197,6 +208,15 @@ export function Header({ title = "TowerControl", subtitle = "Task Management", s
                 </Link>
               ))}
               
+              {/* Keyboard Shortcuts desktop */}
+              <button
+                onClick={openShortcutsModal}
+                className="text-[var(--muted-foreground)] hover:text-[var(--primary)] transition-colors p-1 rounded-md hover:bg-[var(--card-hover)]"
+                title="Raccourcis clavier (Cmd+?)"
+              >
+                ⌨️
+              </button>
+              
               {/* Theme Dropdown desktop */}
               <div className="relative">
                 <button
diff --git a/src/components/ui/KeyboardShortcutsModal.tsx b/src/components/ui/KeyboardShortcutsModal.tsx
new file mode 100644
index 0000000..44b28e0
--- /dev/null
+++ b/src/components/ui/KeyboardShortcutsModal.tsx
@@ -0,0 +1,96 @@
+'use client';
+
+import { Modal } from './Modal';
+import { cn } from '@/lib/utils';
+
+interface KeyboardShortcut {
+  keys: string[];
+  description: string;
+  category?: string;
+}
+
+interface KeyboardShortcutsModalProps {
+  isOpen: boolean;
+  onClose: () => void;
+  shortcuts: KeyboardShortcut[];
+  title?: string;
+}
+
+function KeyBadge({ keyText }: { keyText: string }) {
+  return (
+    <kbd className="inline-flex items-center px-2 py-1 text-xs font-mono font-medium text-[var(--foreground)] bg-[var(--card)] border border-[var(--border)] rounded-md shadow-sm">
+      {keyText}
+    </kbd>
+  );
+}
+
+function ShortcutRow({ shortcut }: { shortcut: KeyboardShortcut }) {
+  return (
+    <div className="flex items-center justify-between py-2 px-3 rounded-md hover:bg-[var(--card-hover)] transition-colors">
+      <div className="flex items-center gap-2">
+        {shortcut.keys.map((key, index) => (
+          <div key={index} className="flex items-center gap-1">
+            <KeyBadge keyText={key} />
+            {index < shortcut.keys.length - 1 && (
+              <span className="text-[var(--muted-foreground)] text-xs">+</span>
+            )}
+          </div>
+        ))}
+      </div>
+      <span className="text-sm text-[var(--foreground)] font-mono">
+        {shortcut.description}
+      </span>
+    </div>
+  );
+}
+
+export function KeyboardShortcutsModal({ 
+  isOpen, 
+  onClose, 
+  shortcuts, 
+  title = "Raccourcis clavier" 
+}: KeyboardShortcutsModalProps) {
+  // Grouper les raccourcis par catégorie
+  const groupedShortcuts = shortcuts.reduce((acc, shortcut) => {
+    const category = shortcut.category || 'Général';
+    if (!acc[category]) {
+      acc[category] = [];
+    }
+    acc[category].push(shortcut);
+    return acc;
+  }, {} as Record<string, KeyboardShortcut[]>);
+
+  return (
+    <Modal isOpen={isOpen} onClose={onClose} title={title} size="lg">
+      <div className="space-y-6">
+        {Object.entries(groupedShortcuts).map(([category, categoryShortcuts]) => (
+          <div key={category}>
+            <h3 className="text-sm font-mono font-semibold text-[var(--primary)] uppercase tracking-wider mb-3">
+              {category}
+            </h3>
+            <div className="space-y-1">
+              {categoryShortcuts.map((shortcut, index) => (
+                <ShortcutRow key={index} shortcut={shortcut} />
+              ))}
+            </div>
+          </div>
+        ))}
+        
+        {shortcuts.length === 0 && (
+          <div className="text-center py-8">
+            <p className="text-[var(--muted-foreground)] font-mono">
+              Aucun raccourci disponible sur cette page
+            </p>
+          </div>
+        )}
+      </div>
+      
+      {/* Footer avec info */}
+      <div className="mt-6 pt-4 border-t border-[var(--border)]/50">
+        <p className="text-xs text-[var(--muted-foreground)] font-mono text-center">
+          Appuyez sur <KeyBadge keyText="Esc" /> pour fermer cette fenêtre
+        </p>
+      </div>
+    </Modal>
+  );
+}
diff --git a/src/contexts/KeyboardShortcutsContext.tsx b/src/contexts/KeyboardShortcutsContext.tsx
new file mode 100644
index 0000000..1f48b7f
--- /dev/null
+++ b/src/contexts/KeyboardShortcutsContext.tsx
@@ -0,0 +1,210 @@
+'use client';
+
+import { createContext, useContext, useState, useEffect, ReactNode } from 'react';
+import { usePathname } from 'next/navigation';
+
+export interface KeyboardShortcut {
+  keys: string[];
+  description: string;
+  category?: string;
+}
+
+export interface PageShortcuts {
+  [pagePath: string]: KeyboardShortcut[];
+}
+
+// Configuration des raccourcis par page
+const PAGE_SHORTCUTS: PageShortcuts = {
+  // Raccourcis globaux (toutes les pages)
+  '*': [
+    {
+      keys: ['Cmd', '?'],
+      description: 'Afficher les raccourcis clavier',
+      category: 'Navigation'
+    },
+    {
+      keys: ['Cmd', 'Ctrl', 'D'],
+      description: 'Basculer le thème',
+      category: 'Apparence'
+    },
+    {
+      keys: ['Cmd', 'Ctrl', 'T'],
+      description: 'Changer de thème sombre',
+      category: 'Apparence'
+    },
+    {
+      keys: ['Esc'],
+      description: 'Fermer les modales/annuler',
+      category: 'Navigation'
+    }
+  ],
+  
+  // Dashboard
+  '/': [
+    {
+      keys: ['Cmd', 'Ctrl', 'K'],
+      description: 'Vers Kanban',
+      category: 'Navigation'
+    }
+  ],
+  
+  // Kanban
+  '/kanban': [
+    {
+      keys: ['Cmd', 'Ctrl', 'N'],
+      description: 'Créer une nouvelle tâche',
+      category: 'Actions'
+    },
+    {
+      keys: ['Space'],
+      description: 'Basculer la vue compacte',
+      category: 'Vue'
+    },
+    {
+      keys: ['Cmd', 'Ctrl', 'F'],
+      description: 'Ouvrir les filtres',
+      category: 'Filtres'
+    },
+    {
+      keys: ['Cmd', 'Ctrl', 'S'],
+      description: 'Basculer les swimlanes',
+      category: 'Vue'
+    },
+    {
+      keys: ['Tab'],
+      description: 'Navigation entre colonnes',
+      category: 'Navigation'
+    },
+    {
+      keys: ['Enter'],
+      description: 'Valider une tâche',
+      category: 'Actions'
+    },
+    {
+      keys: ['Esc'],
+      description: 'Annuler la création de tâche',
+      category: 'Actions'
+    }
+  ],
+  
+  // Daily
+  '/daily': [
+    {
+      keys: ['←', '→'],
+      description: 'Navigation jour précédent/suivant',
+      category: 'Navigation'
+    },
+    {
+      keys: ['Cmd', 'Ctrl', 'T'],
+      description: 'Aller à aujourd\'hui',
+      category: 'Navigation'
+    },
+    {
+      keys: ['Enter'],
+      description: 'Valider un élément',
+      category: 'Actions'
+    }
+  ],
+  
+  // Manager
+  '/weekly-manager': [
+    {
+      keys: ['Cmd', 'Ctrl', 'N'],
+      description: 'Créer un objectif',
+      category: 'Actions'
+    },
+    {
+      keys: ['←', '→'],
+      description: 'Navigation semaine précédente/suivante',
+      category: 'Navigation'
+    },
+    {
+      keys: ['Cmd', 'Ctrl', 'T'],
+      description: 'Aller à cette semaine',
+      category: 'Navigation'
+    }
+  ]
+};
+
+interface KeyboardShortcutsContextType {
+  isOpen: boolean;
+  shortcuts: KeyboardShortcut[];
+  openModal: () => void;
+  closeModal: () => void;
+  toggleModal: () => void;
+}
+
+const KeyboardShortcutsContext = createContext<KeyboardShortcutsContextType | undefined>(undefined);
+
+interface KeyboardShortcutsProviderProps {
+  children: ReactNode;
+}
+
+export function KeyboardShortcutsProvider({ children }: KeyboardShortcutsProviderProps) {
+  const [isOpen, setIsOpen] = useState(false);
+  const pathname = usePathname();
+  
+  // Obtenir les raccourcis pour la page actuelle
+  const getCurrentPageShortcuts = (): KeyboardShortcut[] => {
+    const shortcuts: KeyboardShortcut[] = [];
+    
+    // Ajouter les raccourcis globaux
+    if (PAGE_SHORTCUTS['*']) {
+      shortcuts.push(...PAGE_SHORTCUTS['*']);
+    }
+    
+    // Ajouter les raccourcis spécifiques à la page
+    const pageShortcuts = PAGE_SHORTCUTS[pathname];
+    if (pageShortcuts) {
+      shortcuts.push(...pageShortcuts);
+    }
+    
+    return shortcuts;
+  };
+  
+  const shortcuts = getCurrentPageShortcuts();
+  
+  // Gérer le raccourci Cmd+? pour ouvrir la popup
+  useEffect(() => {
+    const handleKeyDown = (event: KeyboardEvent) => {
+      // Cmd+? ou Ctrl+? pour ouvrir les raccourcis
+      if ((event.metaKey || event.ctrlKey) && event.key === '?') {
+        event.preventDefault();
+        setIsOpen(true);
+      }
+      
+      // Esc pour fermer
+      if (event.key === 'Escape' && isOpen) {
+        setIsOpen(false);
+      }
+    };
+    
+    document.addEventListener('keydown', handleKeyDown);
+    
+    return () => {
+      document.removeEventListener('keydown', handleKeyDown);
+    };
+  }, [isOpen]);
+  
+  const contextValue: KeyboardShortcutsContextType = {
+    isOpen,
+    shortcuts,
+    openModal: () => setIsOpen(true),
+    closeModal: () => setIsOpen(false),
+    toggleModal: () => setIsOpen(prev => !prev)
+  };
+  
+  return (
+    <KeyboardShortcutsContext.Provider value={contextValue}>
+      {children}
+    </KeyboardShortcutsContext.Provider>
+  );
+}
+
+export function useKeyboardShortcutsModal() {
+  const context = useContext(KeyboardShortcutsContext);
+  if (context === undefined) {
+    throw new Error('useKeyboardShortcutsModal must be used within a KeyboardShortcutsProvider');
+  }
+  return context;
+}
diff --git a/src/hooks/useGlobalKeyboardShortcuts.ts b/src/hooks/useGlobalKeyboardShortcuts.ts
new file mode 100644
index 0000000..19119d7
--- /dev/null
+++ b/src/hooks/useGlobalKeyboardShortcuts.ts
@@ -0,0 +1,102 @@
+'use client';
+
+import { useEffect } from 'react';
+import { usePathname } from 'next/navigation';
+
+interface KeyboardShortcutsActions {
+  onCreateTask?: () => void;
+  onToggleFilters?: () => void;
+  onToggleCompactView?: () => void;
+  onToggleSwimlanes?: () => void;
+  onNavigatePrevious?: () => void;
+  onNavigateNext?: () => void;
+  onGoToToday?: () => void;
+  onRefresh?: () => void;
+  onExport?: () => void;
+  onShowAnalytics?: () => void;
+  onSave?: () => void;
+  onBackup?: () => void;
+  onOpenSearch?: () => void;
+}
+
+export function useGlobalKeyboardShortcuts(actions: KeyboardShortcutsActions = {}) {
+  const pathname = usePathname();
+
+  useEffect(() => {
+    const handleKeyDown = (event: KeyboardEvent) => {
+      // Éviter les raccourcis si on est dans un input/textarea
+      const target = event.target as HTMLElement;
+      if (target.tagName === 'INPUT' || target.tagName === 'TEXTAREA' || target.contentEditable === 'true') {
+        // Permettre seulement certains raccourcis dans les inputs
+        if (event.key === 'Escape') {
+          // Esc pour fermer les modales même dans les inputs
+          return;
+        }
+        // Ignorer les autres raccourcis dans les inputs
+        return;
+      }
+
+      // Cmd+K - Ouvrir la recherche rapide
+      if ((event.metaKey || event.ctrlKey) && event.key === 'k') {
+        event.preventDefault();
+        actions.onOpenSearch?.();
+        return;
+      }
+
+      // Cmd+N - Créer une nouvelle tâche/élément
+      if ((event.metaKey || event.ctrlKey) && event.key === 'n') {
+        event.preventDefault();
+        actions.onCreateTask?.();
+        return;
+      }
+
+      // Cmd+F - Ouvrir les filtres (Kanban)
+      if ((event.metaKey || event.ctrlKey) && event.key === 'f') {
+        event.preventDefault();
+        actions.onToggleFilters?.();
+        return;
+      }
+
+      // Cmd+S - Basculer les swimlanes (Kanban)
+      if ((event.metaKey || event.ctrlKey) && event.key === 's') {
+        event.preventDefault();
+        actions.onToggleSwimlanes?.();
+        return;
+      }
+
+      // Space - Basculer la vue compacte (Kanban)
+      if (event.key === ' ' && pathname === '/kanban') {
+        event.preventDefault();
+        actions.onToggleCompactView?.();
+        return;
+      }
+
+      // Cmd+T - Aller à aujourd'hui/cette semaine
+      if ((event.metaKey || event.ctrlKey) && event.key === 't') {
+        event.preventDefault();
+        actions.onGoToToday?.();
+        return;
+      }
+
+      // Flèches gauche/droite - Navigation
+      if (event.key === 'ArrowLeft') {
+        event.preventDefault();
+        actions.onNavigatePrevious?.();
+        return;
+      }
+
+      if (event.key === 'ArrowRight') {
+        event.preventDefault();
+        actions.onNavigateNext?.();
+        return;
+      }
+
+    };
+
+    document.addEventListener('keydown', handleKeyDown);
+
+    return () => {
+      document.removeEventListener('keydown', handleKeyDown);
+    };
+  }, [pathname, actions]);
+}
diff --git a/src/hooks/useKeyboardShortcuts.ts b/src/hooks/useKeyboardShortcuts.ts
index 281a7e3..6b25982 100644
--- a/src/hooks/useKeyboardShortcuts.ts
+++ b/src/hooks/useKeyboardShortcuts.ts
@@ -8,7 +8,7 @@ export function useKeyboardShortcuts() {
 
   useEffect(() => {
     const handleKeyDown = (event: KeyboardEvent) => {
-      // Cmd + T pour basculer entre light et le thème dark préféré
+      // Cmd + Shift + D pour basculer entre light et le thème dark préféré
       if ((event.metaKey || event.ctrlKey) && event.shiftKey && event.key === 'D') {
         event.preventDefault();
         toggleTheme();