diff --git a/src/app/account/page.tsx b/src/app/account/page.tsx
new file mode 100644
index 0000000..d816fbe
--- /dev/null
+++ b/src/app/account/page.tsx
@@ -0,0 +1,34 @@
+import { UserProfileCard } from "@/components/account/UserProfileCard";
+import { ChangePasswordForm } from "@/components/account/ChangePasswordForm";
+import { UserService } from "@/lib/services/user.service";
+import { redirect } from "next/navigation";
+
+export default async function AccountPage() {
+  try {
+    const [profile, stats] = await Promise.all([
+      UserService.getUserProfile(),
+      UserService.getUserStats(),
+    ]);
+
+    return (
+      <div className="container mx-auto px-4 py-8">
+        <div className="max-w-4xl mx-auto space-y-8">
+          <div>
+            <h1 className="text-3xl font-bold">Mon compte</h1>
+            <p className="text-muted-foreground mt-2">
+              Gérez vos informations personnelles et votre sécurité
+            </p>
+          </div>
+
+          <div className="grid gap-6 md:grid-cols-2">
+            <UserProfileCard profile={{ ...profile, stats }} />
+            <ChangePasswordForm />
+          </div>
+        </div>
+      </div>
+    );
+  } catch (error) {
+    console.error("Erreur lors du chargement du compte:", error);
+    redirect("/login");
+  }
+}
diff --git a/src/app/api/user/password/route.ts b/src/app/api/user/password/route.ts
new file mode 100644
index 0000000..ce62236
--- /dev/null
+++ b/src/app/api/user/password/route.ts
@@ -0,0 +1,49 @@
+import { NextRequest, NextResponse } from "next/server";
+import { UserService } from "@/lib/services/user.service";
+import { AppError } from "@/utils/errors";
+import { AuthServerService } from "@/lib/services/auth-server.service";
+
+export async function PUT(request: NextRequest) {
+  try {
+    const body = await request.json();
+    const { currentPassword, newPassword } = body;
+
+    if (!currentPassword || !newPassword) {
+      return NextResponse.json(
+        { error: "Mots de passe manquants" },
+        { status: 400 }
+      );
+    }
+
+    // Vérifier que le nouveau mot de passe est fort
+    if (!AuthServerService.isPasswordStrong(newPassword)) {
+      return NextResponse.json(
+        { 
+          error: "Le nouveau mot de passe doit contenir au moins 8 caractères, une majuscule et un chiffre" 
+        },
+        { status: 400 }
+      );
+    }
+
+    await UserService.changePassword(currentPassword, newPassword);
+
+    return NextResponse.json({ success: true });
+  } catch (error) {
+    console.error("Erreur lors du changement de mot de passe:", error);
+
+    if (error instanceof AppError) {
+      return NextResponse.json(
+        { error: error.message, code: error.code },
+        { 
+          status: error.code === "AUTH_INVALID_PASSWORD" ? 400 :
+                  error.code === "AUTH_UNAUTHENTICATED" ? 401 : 500 
+        }
+      );
+    }
+
+    return NextResponse.json(
+      { error: "Erreur lors du changement de mot de passe" },
+      { status: 500 }
+    );
+  }
+}
diff --git a/src/app/api/user/profile/route.ts b/src/app/api/user/profile/route.ts
new file mode 100644
index 0000000..de6a55c
--- /dev/null
+++ b/src/app/api/user/profile/route.ts
@@ -0,0 +1,28 @@
+import { NextResponse } from "next/server";
+import { UserService } from "@/lib/services/user.service";
+import { AppError } from "@/utils/errors";
+
+export async function GET() {
+  try {
+    const [profile, stats] = await Promise.all([
+      UserService.getUserProfile(),
+      UserService.getUserStats(),
+    ]);
+
+    return NextResponse.json({ ...profile, stats });
+  } catch (error) {
+    console.error("Erreur lors de la récupération du profil:", error);
+
+    if (error instanceof AppError) {
+      return NextResponse.json(
+        { error: error.message, code: error.code },
+        { status: error.code === "AUTH_UNAUTHENTICATED" ? 401 : 500 }
+      );
+    }
+
+    return NextResponse.json(
+      { error: "Erreur lors de la récupération du profil" },
+      { status: 500 }
+    );
+  }
+}
diff --git a/src/components/account/ChangePasswordForm.tsx b/src/components/account/ChangePasswordForm.tsx
new file mode 100644
index 0000000..84cf3c1
--- /dev/null
+++ b/src/components/account/ChangePasswordForm.tsx
@@ -0,0 +1,139 @@
+"use client";
+
+import { useState } from "react";
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
+import { Button } from "@/components/ui/button";
+import { Input } from "@/components/ui/input";
+import { Label } from "@/components/ui/label";
+import { useToast } from "@/components/ui/use-toast";
+import { Lock } from "lucide-react";
+
+export function ChangePasswordForm() {
+  const [currentPassword, setCurrentPassword] = useState("");
+  const [newPassword, setNewPassword] = useState("");
+  const [confirmPassword, setConfirmPassword] = useState("");
+  const [isLoading, setIsLoading] = useState(false);
+  const { toast } = useToast();
+
+  const handleSubmit = async (e: React.FormEvent) => {
+    e.preventDefault();
+
+    if (newPassword !== confirmPassword) {
+      toast({
+        variant: "destructive",
+        title: "Erreur",
+        description: "Les mots de passe ne correspondent pas",
+      });
+      return;
+    }
+
+    if (newPassword.length < 8) {
+      toast({
+        variant: "destructive",
+        title: "Erreur",
+        description: "Le mot de passe doit contenir au moins 8 caractères",
+      });
+      return;
+    }
+
+    setIsLoading(true);
+
+    try {
+      const response = await fetch("/api/user/password", {
+        method: "PUT",
+        headers: { "Content-Type": "application/json" },
+        body: JSON.stringify({ currentPassword, newPassword }),
+      });
+
+      if (!response.ok) {
+        const data = await response.json();
+        throw new Error(data.error || "Erreur lors du changement de mot de passe");
+      }
+
+      toast({
+        title: "Succès",
+        description: "Votre mot de passe a été modifié avec succès",
+      });
+
+      // Reset form
+      setCurrentPassword("");
+      setNewPassword("");
+      setConfirmPassword("");
+    } catch (error) {
+      toast({
+        variant: "destructive",
+        title: "Erreur",
+        description: error instanceof Error ? error.message : "Une erreur est survenue",
+      });
+    } finally {
+      setIsLoading(false);
+    }
+  };
+
+  return (
+    <Card>
+      <CardHeader>
+        <CardTitle>Changer le mot de passe</CardTitle>
+        <CardDescription>
+          Assurez-vous d&apos;utiliser un mot de passe fort (8 caractères minimum, une majuscule et un chiffre)
+        </CardDescription>
+      </CardHeader>
+      <CardContent>
+        <form onSubmit={handleSubmit} className="space-y-4">
+          <div className="space-y-2">
+            <Label htmlFor="currentPassword">Mot de passe actuel</Label>
+            <div className="relative">
+              <Lock className="absolute left-3 top-3 h-4 w-4 text-muted-foreground" />
+              <Input
+                id="currentPassword"
+                type="password"
+                value={currentPassword}
+                onChange={(e) => setCurrentPassword(e.target.value)}
+                className="pl-9"
+                required
+                disabled={isLoading}
+              />
+            </div>
+          </div>
+
+          <div className="space-y-2">
+            <Label htmlFor="newPassword">Nouveau mot de passe</Label>
+            <div className="relative">
+              <Lock className="absolute left-3 top-3 h-4 w-4 text-muted-foreground" />
+              <Input
+                id="newPassword"
+                type="password"
+                value={newPassword}
+                onChange={(e) => setNewPassword(e.target.value)}
+                className="pl-9"
+                required
+                disabled={isLoading}
+              />
+            </div>
+          </div>
+
+          <div className="space-y-2">
+            <Label htmlFor="confirmPassword">Confirmer le mot de passe</Label>
+            <div className="relative">
+              <Lock className="absolute left-3 top-3 h-4 w-4 text-muted-foreground" />
+              <Input
+                id="confirmPassword"
+                type="password"
+                value={confirmPassword}
+                onChange={(e) => setConfirmPassword(e.target.value)}
+                className="pl-9"
+                required
+                disabled={isLoading}
+              />
+            </div>
+          </div>
+
+          <Button type="submit" disabled={isLoading}>
+            {isLoading ? "Modification..." : "Changer le mot de passe"}
+          </Button>
+        </form>
+      </CardContent>
+    </Card>
+  );
+}
+
diff --git a/src/components/account/UserProfileCard.tsx b/src/components/account/UserProfileCard.tsx
new file mode 100644
index 0000000..f0a240b
--- /dev/null
+++ b/src/components/account/UserProfileCard.tsx
@@ -0,0 +1,76 @@
+"use client";
+
+import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
+import { Badge } from "@/components/ui/badge";
+import { Mail, Calendar, Shield, Heart } from "lucide-react";
+import type { UserProfile } from "@/lib/services/user.service";
+
+interface UserProfileCardProps {
+  profile: UserProfile & { stats: { favoritesCount: number; hasPreferences: boolean; hasKomgaConfig: boolean } };
+}
+
+export function UserProfileCard({ profile }: UserProfileCardProps) {
+  return (
+    <Card>
+      <CardHeader>
+        <CardTitle>Informations du compte</CardTitle>
+        <CardDescription>Vos informations personnelles</CardDescription>
+      </CardHeader>
+      <CardContent className="space-y-4">
+        <div className="flex items-center gap-3">
+          <Mail className="h-5 w-5 text-muted-foreground" />
+          <div>
+            <p className="text-sm font-medium">Email</p>
+            <p className="text-sm text-muted-foreground">{profile.email}</p>
+          </div>
+        </div>
+
+        <div className="flex items-center gap-3">
+          <Shield className="h-5 w-5 text-muted-foreground" />
+          <div>
+            <p className="text-sm font-medium">Rôles</p>
+            <div className="flex gap-2 mt-1">
+              {profile.roles.map((role) => (
+                <Badge key={role} variant="secondary">
+                  {role.replace("ROLE_", "")}
+                </Badge>
+              ))}
+            </div>
+          </div>
+        </div>
+
+        <div className="flex items-center gap-3">
+          <Calendar className="h-5 w-5 text-muted-foreground" />
+          <div>
+            <p className="text-sm font-medium">Membre depuis</p>
+            <p className="text-sm text-muted-foreground">
+              {new Date(profile.createdAt).toLocaleDateString("fr-FR", {
+                year: "numeric",
+                month: "long",
+                day: "numeric",
+              })}
+            </p>
+          </div>
+        </div>
+
+        <div className="flex items-center gap-3">
+          <Heart className="h-5 w-5 text-muted-foreground" />
+          <div>
+            <p className="text-sm font-medium">Favoris</p>
+            <p className="text-sm text-muted-foreground">
+              {profile.stats.favoritesCount} séries favorites
+            </p>
+          </div>
+        </div>
+
+        <div className="pt-4 border-t">
+          <p className="text-xs text-muted-foreground">
+            Dernière mise à jour:{" "}
+            {new Date(profile.updatedAt).toLocaleDateString("fr-FR")}
+          </p>
+        </div>
+      </CardContent>
+    </Card>
+  );
+}
+
diff --git a/src/components/layout/Sidebar.tsx b/src/components/layout/Sidebar.tsx
index 687aa05..e6296d6 100644
--- a/src/components/layout/Sidebar.tsx
+++ b/src/components/layout/Sidebar.tsx
@@ -1,6 +1,6 @@
 "use client";
 
-import { Home, Library, Settings, LogOut, RefreshCw, Star, Download } from "lucide-react";
+import { Home, Library, Settings, LogOut, RefreshCw, Star, Download, User } from "lucide-react";
 import { usePathname, useRouter } from "next/navigation";
 import { cn } from "@/lib/utils";
 import { signOut } from "next-auth/react";
@@ -274,6 +274,16 @@ export function Sidebar({ isOpen, onClose, initialLibraries, initialFavorites }:
             <h2 className="mb-2 px-4 text-lg font-semibold tracking-tight">
               {t("sidebar.settings.title")}
             </h2>
+            <button
+              onClick={() => handleLinkClick("/account")}
+              className={cn(
+                "w-full flex items-center rounded-lg px-3 py-2 text-sm font-medium hover:bg-accent hover:text-accent-foreground",
+                pathname === "/account" ? "bg-accent" : "transparent"
+              )}
+            >
+              <User className="mr-2 h-4 w-4" />
+              {t("sidebar.account")}
+            </button>
             <button
               onClick={() => handleLinkClick("/settings")}
               className={cn(
diff --git a/src/components/ui/badge.tsx b/src/components/ui/badge.tsx
new file mode 100644
index 0000000..9ec9a1a
--- /dev/null
+++ b/src/components/ui/badge.tsx
@@ -0,0 +1,36 @@
+import * as React from "react";
+import { cva, type VariantProps } from "class-variance-authority";
+
+import { cn } from "@/lib/utils";
+
+const badgeVariants = cva(
+  "inline-flex items-center rounded-full border px-2.5 py-0.5 text-xs font-semibold transition-colors focus:outline-none focus:ring-2 focus:ring-ring focus:ring-offset-2",
+  {
+    variants: {
+      variant: {
+        default:
+          "border-transparent bg-primary text-primary-foreground hover:bg-primary/80",
+        secondary:
+          "border-transparent bg-secondary text-secondary-foreground hover:bg-secondary/80",
+        destructive:
+          "border-transparent bg-destructive text-destructive-foreground hover:bg-destructive/80",
+        outline: "text-foreground",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+    },
+  }
+);
+
+export interface BadgeProps
+  extends React.HTMLAttributes<HTMLDivElement>,
+    VariantProps<typeof badgeVariants> {}
+
+function Badge({ className, variant, ...props }: BadgeProps) {
+  return (
+    <div className={cn(badgeVariants({ variant }), className)} {...props} />
+  );
+}
+
+export { Badge, badgeVariants };
diff --git a/src/constants/errorCodes.ts b/src/constants/errorCodes.ts
index 4cfc2ed..f8dc09c 100644
--- a/src/constants/errorCodes.ts
+++ b/src/constants/errorCodes.ts
@@ -14,6 +14,10 @@ export const ERROR_CODES = {
     INVALID_USER_DATA: "AUTH_INVALID_USER_DATA",
     LOGOUT_ERROR: "AUTH_LOGOUT_ERROR",
     REGISTRATION_FAILED: "AUTH_REGISTRATION_FAILED",
+    USER_NOT_FOUND: "AUTH_USER_NOT_FOUND",
+    INVALID_PASSWORD: "AUTH_INVALID_PASSWORD",
+    PASSWORD_CHANGE_ERROR: "AUTH_PASSWORD_CHANGE_ERROR",
+    FETCH_ERROR: "AUTH_FETCH_ERROR",
   },
   KOMGA: {
     MISSING_CONFIG: "KOMGA_MISSING_CONFIG",
diff --git a/src/i18n/messages/en/common.json b/src/i18n/messages/en/common.json
index 5154136..45c6330 100644
--- a/src/i18n/messages/en/common.json
+++ b/src/i18n/messages/en/common.json
@@ -46,6 +46,7 @@
     "navigation": "Navigation",
     "home": "Home",
     "downloads": "Downloads",
+    "account": "My Account",
     "favorites": {
       "title": "Favorites",
       "empty": "No favorites",
diff --git a/src/i18n/messages/fr/common.json b/src/i18n/messages/fr/common.json
index 375aa78..b3bc737 100644
--- a/src/i18n/messages/fr/common.json
+++ b/src/i18n/messages/fr/common.json
@@ -46,6 +46,7 @@
     "navigation": "Navigation",
     "home": "Accueil",
     "downloads": "Téléchargements",
+    "account": "Mon compte",
     "favorites": {
       "title": "Favoris",
       "empty": "Aucun favori",
diff --git a/src/lib/services/user.service.ts b/src/lib/services/user.service.ts
new file mode 100644
index 0000000..ae98a5f
--- /dev/null
+++ b/src/lib/services/user.service.ts
@@ -0,0 +1,122 @@
+import prisma from "@/lib/prisma";
+import { getCurrentUser } from "../auth-utils";
+import { ERROR_CODES } from "../../constants/errorCodes";
+import { AppError } from "../../utils/errors";
+import bcrypt from "bcryptjs";
+
+export interface UserProfile {
+  id: string;
+  email: string;
+  roles: string[];
+  createdAt: Date;
+  updatedAt: Date;
+}
+
+export class UserService {
+  private static readonly SALT_ROUNDS = 10;
+
+  static async getUserProfile(): Promise<UserProfile> {
+    try {
+      const currentUser = await getCurrentUser();
+      if (!currentUser) {
+        throw new AppError(ERROR_CODES.AUTH.UNAUTHENTICATED);
+      }
+
+      const user = await prisma.user.findUnique({
+        where: { id: currentUser.id },
+        select: {
+          id: true,
+          email: true,
+          roles: true,
+          createdAt: true,
+          updatedAt: true,
+        },
+      });
+
+      if (!user) {
+        throw new AppError(ERROR_CODES.AUTH.USER_NOT_FOUND);
+      }
+
+      return user;
+    } catch (error) {
+      if (error instanceof AppError) {
+        throw error;
+      }
+      throw new AppError(ERROR_CODES.AUTH.FETCH_ERROR, {}, error);
+    }
+  }
+
+  static async changePassword(
+    currentPassword: string,
+    newPassword: string
+  ): Promise<void> {
+    try {
+      const currentUser = await getCurrentUser();
+      if (!currentUser) {
+        throw new AppError(ERROR_CODES.AUTH.UNAUTHENTICATED);
+      }
+
+      // Récupérer l'utilisateur avec son mot de passe
+      const user = await prisma.user.findUnique({
+        where: { id: currentUser.id },
+      });
+
+      if (!user) {
+        throw new AppError(ERROR_CODES.AUTH.USER_NOT_FOUND);
+      }
+
+      // Vérifier l'ancien mot de passe
+      const isPasswordValid = await bcrypt.compare(currentPassword, user.password);
+      if (!isPasswordValid) {
+        throw new AppError(ERROR_CODES.AUTH.INVALID_PASSWORD);
+      }
+
+      // Hasher le nouveau mot de passe
+      const hashedPassword = await bcrypt.hash(newPassword, this.SALT_ROUNDS);
+
+      // Mettre à jour le mot de passe
+      await prisma.user.update({
+        where: { id: currentUser.id },
+        data: { password: hashedPassword },
+      });
+    } catch (error) {
+      if (error instanceof AppError) {
+        throw error;
+      }
+      throw new AppError(ERROR_CODES.AUTH.PASSWORD_CHANGE_ERROR, {}, error);
+    }
+  }
+
+  static async getUserStats() {
+    try {
+      const currentUser = await getCurrentUser();
+      if (!currentUser) {
+        throw new AppError(ERROR_CODES.AUTH.UNAUTHENTICATED);
+      }
+
+      const [favoritesCount, preferences, komgaConfig] = await Promise.all([
+        prisma.favorite.count({
+          where: { userId: currentUser.id },
+        }),
+        prisma.preferences.findUnique({
+          where: { userId: currentUser.id },
+        }),
+        prisma.komgaConfig.findUnique({
+          where: { userId: currentUser.id },
+        }),
+      ]);
+
+      return {
+        favoritesCount,
+        hasPreferences: !!preferences,
+        hasKomgaConfig: !!komgaConfig,
+      };
+    } catch (error) {
+      if (error instanceof AppError) {
+        throw error;
+      }
+      throw new AppError(ERROR_CODES.AUTH.FETCH_ERROR, {}, error);
+    }
+  }
+}
+