diff --git a/app/Http/Controllers/ExportController.php b/app/Http/Controllers/ExportController.php
new file mode 100644
index 0000000..f096528
--- /dev/null
+++ b/app/Http/Controllers/ExportController.php
@@ -0,0 +1,76 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\User;
+use Carbon\Carbon;
+
+class ExportController extends Controller
+{
+    public function exportIcs($userId)
+    {
+        $user = User::with('tasks.event')->findOrFail($userId);
+
+        $lines = [
+            'BEGIN:VCALENDAR',
+            'VERSION:2.0',
+            'PRODID:-//VotreApp//FR',
+        ];
+
+        $now = Carbon::now()->utc()->format('Ymd\THis\Z');
+
+        foreach ($user->tasks as $task) {
+
+            // On ignore les tâches sans dates
+            if (!$task->start || !$task->end) {
+                continue;
+            }
+
+            $uid = $task->id . '-' . $user->id . '@votreapp.local';
+
+            $dtstart = Carbon::parse($task->start)->utc()->format('Ymd\THis\Z');
+            $dtend   = Carbon::parse($task->end)->utc()->format('Ymd\THis\Z');
+
+            $summary = $this->escapeText($task->name);
+
+            $description = $this->escapeText(
+                trim(
+                    ($task->description ?? '') .
+                    ($task->event ? "\nÉvénement: {$task->event->name}" : '')
+                )
+            );
+
+            $location = $this->escapeText($task->location ?? '');
+
+            $lines[] = 'BEGIN:VEVENT';
+            $lines[] = 'UID:' . $uid;
+            $lines[] = 'DTSTAMP:' . $now;
+            $lines[] = 'DTSTART:' . $dtstart;
+            $lines[] = 'DTEND:' . $dtend;
+            $lines[] = 'SUMMARY:' . $summary;
+            $lines[] = 'DESCRIPTION:' . $description;
+            $lines[] = 'LOCATION:' . $location;
+            $lines[] = 'END:VEVENT';
+        }
+
+        $lines[] = 'END:VCALENDAR';
+
+        $content = implode("\r\n", $lines) . "\r\n";
+
+        return response($content, 200, [
+            'Content-Type' => 'text/calendar; charset=utf-8',
+            'Content-Disposition' => 'attachment; filename="agenda_user_' . $user->id . '.ics"',
+        ]);
+    }
+
+    protected function escapeText($text)
+    {
+        $text = (string) $text;
+
+        return str_replace(
+            ["\\", "\r\n", "\n", "\r", ";", ","],
+            ["\\\\", "\\n", "\\n", "\\n", "\\;", "\\,"],
+            $text
+        );
+    }
+}
diff --git a/routes/api.php b/routes/api.php
index 81cb83c..704c8b3 100644
--- a/routes/api.php
+++ b/routes/api.php
@@ -2,7 +2,9 @@
 
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Route;
+use App\Http\Controllers\ExportController;
 
+Route::get('/export/ics/{userId}', [ExportController::class, 'exportIcs']);
 Route::get("/hello", function (Request $request) {
     return "Hello";
 });
diff --git a/routes/users.php b/routes/users.php
index e5a4f84..eeb2ac0 100644
--- a/routes/users.php
+++ b/routes/users.php
@@ -5,7 +5,6 @@ use App\Http\Controllers\UserController;
 use Illuminate\Support\Facades\Route;
 
 
-
 Route::middleware(['web', 'auth:sanctum'])->get('/users/me', [UserController::class, "me"]);
 
 Route::middleware(['web', 'auth:sanctum'])->delete('/users', [UserController::class, "delete"]);