diff --git a/src/dataService.ts b/src/dataService.ts
index 5f442d8..4d0aeee 100644
--- a/src/dataService.ts
+++ b/src/dataService.ts
@@ -69,3 +69,36 @@ export const parseOrderDate = (dateStr: string): Date => {
   const fallback = new Date(dateStr);
   return isNaN(fallback.getTime()) ? new Date(0) : fallback;
 };
+
+export const exportToCSV = (data: any[], filename: string) => {
+  if (!data || !data.length) return;
+  
+  const headers = Object.keys(data[0]);
+  const csvRows = [];
+  
+  // Add headers
+  csvRows.push(headers.join(','));
+  
+  // Add rows
+  for (const row of data) {
+    const values = headers.map(header => {
+      const val = row[header];
+      const escaped = ('' + val).replace(/"/g, '\\"');
+      return `"${escaped}"`;
+    });
+    csvRows.push(values.join(','));
+  }
+  
+  const csvString = csvRows.join('\n');
+  const blob = new Blob([csvString], { type: 'text/csv;charset=utf-8;' });
+  const link = document.createElement('a');
+  if (link.download !== undefined) {
+    const url = URL.createObjectURL(blob);
+    link.setAttribute('href', url);
+    link.setAttribute('download', filename);
+    link.style.visibility = 'hidden';
+    document.body.appendChild(link);
+    link.click();
+    document.body.removeChild(link);
+  }
+};
diff --git a/src/pages/Clients.tsx b/src/pages/Clients.tsx
index f7d2f44..660c97e 100644
--- a/src/pages/Clients.tsx
+++ b/src/pages/Clients.tsx
@@ -1,8 +1,8 @@
 import { useMemo, useState, useEffect } from 'react';
 import { Link, useOutletContext } from 'react-router-dom';
-import { Search, ChevronRight, Filter, ChevronLeft } from 'lucide-react';
+import { Search, ChevronRight, Filter, ChevronLeft, Download } from 'lucide-react';
 import type { OrderData, DateRange } from '../types';
-import { parseOrderDate } from '../dataService';
+import { parseOrderDate, exportToCSV } from '../dataService';
 import DateRangePicker from '../components/DateRangePicker';
 
 type SortOption = 'recent' | 'spent_desc' | 'spent_asc' | 'items_desc' | 'items_asc';
@@ -124,6 +124,15 @@ const Clients = () => {
               className="w-full sm:w-64 bg-dark-card border border-dark-border text-dark-text rounded-xl pl-10 pr-4 py-2.5 focus:outline-none focus:border-brand-primary hover:border-brand-primary transition-colors shadow-sm"
             />
           </div>
+          
+          <button
+            onClick={() => exportToCSV(clientsData, `clientes_${new Date().toISOString().split('T')[0]}.csv`)}
+            className="flex items-center justify-center gap-2 bg-dark-card border border-dark-border px-4 py-2.5 rounded-xl shadow-sm hover:border-brand-primary transition-colors text-sm font-medium text-dark-text cursor-pointer"
+            title="Exportar para CSV"
+          >
+            <Download size={16} className="text-brand-primary" />
+            <span className="hidden sm:inline">Exportar</span>
+          </button>
         </div>
       </div>
 
diff --git a/src/pages/Products.tsx b/src/pages/Products.tsx
index 608e0c8..e3af625 100644
--- a/src/pages/Products.tsx
+++ b/src/pages/Products.tsx
@@ -1,9 +1,9 @@
 import { useMemo, useState, useEffect } from 'react';
 import { Link, useOutletContext } from 'react-router-dom';
-import { Search, Package, TrendingUp, ChevronLeft, ChevronRight } from 'lucide-react';
+import { Search, Package, TrendingUp, ChevronLeft, ChevronRight, Download } from 'lucide-react';
 import DateRangePicker from '../components/DateRangePicker';
 import type { OrderData, DateRange } from '../types';
-import { parseOrderDate } from '../dataService';
+import { parseOrderDate, exportToCSV } from '../dataService';
 
 const Products = () => {
   const { dateRange, setDateRange, ordersData } = useOutletContext<{ 
@@ -89,6 +89,15 @@ const Products = () => {
               className="w-full md:w-64 bg-dark-card border border-dark-border text-dark-text rounded-xl pl-10 pr-4 py-2.5 focus:outline-none focus:border-brand-primary hover:border-brand-primary transition-colors shadow-sm"
             />
           </div>
+          
+          <button
+            onClick={() => exportToCSV(productsData, `produtos_${new Date().toISOString().split('T')[0]}.csv`)}
+            className="flex items-center justify-center gap-2 bg-dark-card border border-dark-border px-4 py-2.5 rounded-xl shadow-sm hover:border-brand-primary transition-colors text-sm font-medium text-dark-text cursor-pointer"
+            title="Exportar para CSV"
+          >
+            <Download size={16} className="text-brand-primary" />
+            <span className="hidden sm:inline">Exportar</span>
+          </button>
         </div>
       </div>