diff --git a/cryptide_project/package-lock.json b/cryptide_project/package-lock.json
index 87b4528..1a71877 100644
--- a/cryptide_project/package-lock.json
+++ b/cryptide_project/package-lock.json
@@ -19,6 +19,7 @@
         "react-intl": "^6.5.2",
         "react-router-dom": "^6.18.0",
         "react-scripts": "5.0.1",
+        "typescript": "^5.2.2",
         "web-vitals": "^2.1.4"
       }
     },
@@ -16587,6 +16588,18 @@
         "is-typedarray": "^1.0.0"
       }
     },
+    "node_modules/typescript": {
+      "version": "5.2.2",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-5.2.2.tgz",
+      "integrity": "sha512-mI4WrpHsbCIcwT9cF4FZvr80QUeKvsUsUvKDoR+X/7XHQH98xYD8YHZg7ANtz2GtZt/CBq2QJ0thkGJMHfqc1w==",
+      "bin": {
+        "tsc": "bin/tsc",
+        "tsserver": "bin/tsserver"
+      },
+      "engines": {
+        "node": ">=14.17"
+      }
+    },
     "node_modules/unbox-primitive": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/unbox-primitive/-/unbox-primitive-1.0.2.tgz",
diff --git a/cryptide_project/package.json b/cryptide_project/package.json
index 4b7c859..b5867f3 100644
--- a/cryptide_project/package.json
+++ b/cryptide_project/package.json
@@ -13,6 +13,7 @@
     "react-intl": "^6.5.2",
     "react-router-dom": "^6.18.0",
     "react-scripts": "5.0.1",
+    "typescript": "^5.2.2",
     "web-vitals": "^2.1.4"
   },
   "scripts": {
diff --git a/cryptide_project/src/App.js b/cryptide_project/src/App.tsx
similarity index 86%
rename from cryptide_project/src/App.js
rename to cryptide_project/src/App.tsx
index ee23deb..c66f9df 100644
--- a/cryptide_project/src/App.js
+++ b/cryptide_project/src/App.tsx
@@ -6,11 +6,11 @@ import { IntlProvider } from 'react-intl';
 /* Page */
 import Home from './Pages/Home'; 
 import Jouer from './Pages/Jouer'; 
-import Login from './Pages/LoginForm.js';
-import SignUp from './Pages/SignUpForm.js';
+import Login from './Pages/LoginForm';
+import SignUp from './Pages/SignUpForm';
 
 /* Component */
-import AppNavbar from './Components/NavBar.js';
+import AppNavbar from './Components/NavBar';
 
 /* nav */
 import { BrowserRouter, Route, Routes } from "react-router-dom";
@@ -36,6 +36,8 @@ function App() {
   //const locale = 'fr'; 
   const [locale, setLocale] = useState('fr');
 
+
+  // @ts-ignore
   const changeLocale = (newLocale) => {
     setLocale(newLocale);
   };
@@ -47,11 +49,14 @@ function App() {
   //     <img src={logo} className="App-logo" alt="logo" />
   //   </header>
   // </div>
+
+  
+  // @ts-ignore
   <IntlProvider locale={locale} messages={messages[locale]}>
     <BrowserRouter>  
       <AppNavbar changeLocale={changeLocale} />
       <Routes>
-        <Route exact path="/" element={<Home />} />
+        <Route path="/" element={<Home />} />
         <Route path="/jouer" element={<Jouer />} />
         <Route path="/login" element={<Login />} />
         <Route path="/signup" element={<SignUp />} />
diff --git a/cryptide_project/src/Components/NavBar.js b/cryptide_project/src/Components/NavBar.tsx
similarity index 98%
rename from cryptide_project/src/Components/NavBar.js
rename to cryptide_project/src/Components/NavBar.tsx
index e3e499e..b728eb8 100644
--- a/cryptide_project/src/Components/NavBar.js
+++ b/cryptide_project/src/Components/NavBar.tsx
@@ -14,7 +14,8 @@ import { HiLanguage } from 'react-icons/hi2';
 /* Components */
 import './NavBar.css';
 
-function AppNavbar({ changeLocale }) {
+// @ts-ignore
+function AppNavbar({ changeLocale}) {
     return (
         <Navbar expand="lg" className="custom-navbar">
         <Container>
diff --git a/cryptide_project/src/Pages/Home.js b/cryptide_project/src/Pages/Home.tsx
similarity index 100%
rename from cryptide_project/src/Pages/Home.js
rename to cryptide_project/src/Pages/Home.tsx
diff --git a/cryptide_project/src/Pages/Jouer.js b/cryptide_project/src/Pages/Jouer.tsx
similarity index 100%
rename from cryptide_project/src/Pages/Jouer.js
rename to cryptide_project/src/Pages/Jouer.tsx
diff --git a/cryptide_project/src/Pages/LoginForm.js b/cryptide_project/src/Pages/LoginForm.tsx
similarity index 100%
rename from cryptide_project/src/Pages/LoginForm.js
rename to cryptide_project/src/Pages/LoginForm.tsx
diff --git a/cryptide_project/src/Pages/SignUpForm.js b/cryptide_project/src/Pages/SignUpForm.tsx
similarity index 100%
rename from cryptide_project/src/Pages/SignUpForm.js
rename to cryptide_project/src/Pages/SignUpForm.tsx
diff --git a/cryptide_project/tsconfig.json b/cryptide_project/tsconfig.json
new file mode 100644
index 0000000..9d04a87
--- /dev/null
+++ b/cryptide_project/tsconfig.json
@@ -0,0 +1,14 @@
+{
+    "compilerOptions": {
+        "resolveJsonModule": true,
+        "esModuleInterop": true,
+        "allowSyntheticDefaultImports": true,
+        "moduleResolution": "node",
+        "target": "es5",
+        "lib": ["dom", "es2015"],
+        "jsx": "react",
+        "strict": true,
+        
+    },    
+}
+// "noImplicitAny": false,
\ No newline at end of file