diff --git a/client/src/pages/Invoices.tsx b/client/src/pages/Invoices.tsx
index f931644..f0a91b0 100644
--- a/client/src/pages/Invoices.tsx
+++ b/client/src/pages/Invoices.tsx
@@ -1,9 +1,10 @@
 import { useState } from "react";
 import DashboardLayout from "@/components/DashboardLayout";
-import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
+import { Card, CardContent } from "@/components/ui/card";
 import { Button } from "@/components/ui/button";
 import { Input } from "@/components/ui/input";
 import { Badge } from "@/components/ui/badge";
+import { Checkbox } from "@/components/ui/checkbox";
 import {
   Table,
   TableBody,
@@ -13,23 +14,34 @@ import {
   TableRow,
 } from "@/components/ui/table";
 import { trpc } from "@/lib/trpc";
-import { Search, Eye, Trash2, FileText } from "lucide-react";
+import { Search, FileText, Download } from "lucide-react";
 import { toast } from "sonner";
 import { useLocation } from "wouter";
 
 export default function Invoices() {
   const [, setLocation] = useLocation();
   const [searchQuery, setSearchQuery] = useState("");
+  const [selectedIds, setSelectedIds] = useState<number[]>([]);
   const { data: invoices, isLoading } = trpc.invoices.list.useQuery();
   const utils = trpc.useUtils();
 
-  const deleteMutation = trpc.invoices.delete.useMutation({
-    onSuccess: () => {
-      toast.success("Facture supprimée");
+  const exportMutation = trpc.sftp.exportToPdf.useMutation({
+    onSuccess: (data) => {
+      toast.success(`${data.invoices.length} facture(s) exportée(s) avec succès`);
+      
+      // Download PDFs
+      data.invoices.forEach(inv => {
+        const link = document.createElement('a');
+        link.href = inv.fileUrl;
+        link.download = `${inv.supplierName || 'facture'}_${inv.invoiceNumber || 'unknown'}.pdf`;
+        link.click();
+      });
+      
+      setSelectedIds([]);
       utils.invoices.list.invalidate();
     },
     onError: (error) => {
-      toast.error(error.message || "Erreur lors de la suppression");
+      toast.error(error.message || "Erreur lors de l'export");
     },
   });
 
@@ -42,20 +54,43 @@ export default function Invoices() {
     );
   });
 
-  const handleDelete = (id: number) => {
-    if (confirm("Êtes-vous sûr de vouloir supprimer cette facture ?")) {
-      deleteMutation.mutate({ id });
+  const handleSelectAll = (checked: boolean) => {
+    if (checked) {
+      // Select only invoices with score 100
+      const eligibleIds = (filteredInvoices || [])
+        .filter(inv => (inv.qualityScore || 0) === 100)
+        .map(inv => inv.id);
+      setSelectedIds(eligibleIds);
+    } else {
+      setSelectedIds([]);
     }
   };
 
-  const getStatusBadge = (status: string) => {
+  const handleSelectOne = (id: number, checked: boolean) => {
+    if (checked) {
+      setSelectedIds([...selectedIds, id]);
+    } else {
+      setSelectedIds(selectedIds.filter(selectedId => selectedId !== id));
+    }
+  };
+
+  const handleExport = () => {
+    if (selectedIds.length === 0) {
+      toast.error("Veuillez sélectionner au moins une facture");
+      return;
+    }
+    
+    exportMutation.mutate({ invoiceIds: selectedIds });
+  };
+
+  const getExportStatusBadge = (status: string) => {
     switch (status) {
-      case "completed":
-        return <Badge className="bg-green-100 text-green-800 hover:bg-green-100">Complété</Badge>;
-      case "processing":
-        return <Badge className="bg-blue-100 text-blue-800 hover:bg-blue-100">En cours</Badge>;
-      case "error":
-        return <Badge className="bg-red-100 text-red-800 hover:bg-red-100">Erreur</Badge>;
+      case "exported":
+        return <Badge className="bg-green-100 text-green-800 hover:bg-green-100">Exporté</Badge>;
+      case "not_exported":
+        return <Badge className="bg-blue-100 text-blue-800 hover:bg-blue-100">Non exporté</Badge>;
+      case "export_error":
+        return <Badge className="bg-red-100 text-red-800 hover:bg-red-100">Erreur export</Badge>;
       default:
         return <Badge variant="outline">{status}</Badge>;
     }
@@ -63,11 +98,18 @@ export default function Invoices() {
 
   const getQualityBadge = (score: number | null) => {
     if (score === null) return <Badge variant="outline">-</Badge>;
-    if (score >= 80) return <Badge className="bg-green-100 text-green-800 hover:bg-green-100">{score}</Badge>;
-    if (score >= 60) return <Badge className="bg-yellow-100 text-yellow-800 hover:bg-yellow-100">{score}</Badge>;
-    return <Badge className="bg-red-100 text-red-800 hover:bg-red-100">{score}</Badge>;
+    if (score === 100) return <Badge className="bg-green-100 text-green-800 hover:bg-green-100">{score}%</Badge>;
+    if (score >= 80) return <Badge className="bg-yellow-100 text-yellow-800 hover:bg-yellow-100">{score}%</Badge>;
+    return <Badge className="bg-red-100 text-red-800 hover:bg-red-100">{score}%</Badge>;
   };
 
+  const isEligibleForExport = (invoice: any) => {
+    return (invoice.qualityScore || 0) === 100;
+  };
+
+  const allEligibleSelected = (filteredInvoices?.length || 0) > 0 && 
+    (filteredInvoices || []).filter(inv => isEligibleForExport(inv)).every(inv => selectedIds.includes(inv.id));
+
   return (
     <DashboardLayout>
       <div className="space-y-6">
@@ -76,93 +118,114 @@ export default function Invoices() {
             <h1 className="text-3xl font-bold">Factures</h1>
             <p className="text-gray-500 mt-1">Gérez toutes vos factures importées</p>
           </div>
-          <Button onClick={() => setLocation("/upload")}>
-            <FileText className="w-4 h-4 mr-2" />
-            Importer
-          </Button>
+          <div className="flex gap-2">
+            <Button
+              onClick={handleExport}
+              disabled={selectedIds.length === 0 || exportMutation.isPending}
+              className="bg-blue-600 hover:bg-blue-700"
+            >
+              <Download className="w-4 h-4 mr-2" />
+              Exporter ({selectedIds.length})
+            </Button>
+            <Button onClick={() => setLocation("/upload")}>
+              <FileText className="w-4 h-4 mr-2" />
+              Importer
+            </Button>
+          </div>
         </div>
 
         <Card>
-          <CardHeader>
-            <CardTitle>Liste des factures</CardTitle>
-            <CardDescription>
-              <div className="flex items-center gap-2 mt-2">
-                <Search className="w-4 h-4 text-gray-400" />
+          <CardContent className="pt-6">
+            {/* Search */}
+            <div className="mb-4">
+              <div className="relative">
+                <Search className="absolute left-3 top-1/2 transform -translate-y-1/2 text-gray-400 w-4 h-4" />
                 <Input
                   placeholder="Rechercher par fournisseur ou numéro..."
                   value={searchQuery}
                   onChange={(e) => setSearchQuery(e.target.value)}
-                  className="max-w-md"
+                  className="pl-10"
                 />
               </div>
-            </CardDescription>
-          </CardHeader>
-          <CardContent>
+            </div>
+
+            {/* Table */}
             {isLoading ? (
               <div className="text-center py-8 text-gray-500">Chargement...</div>
             ) : filteredInvoices && filteredInvoices.length > 0 ? (
-              <Table>
-                <TableHeader>
-                  <TableRow>
-                    <TableHead>Fournisseur</TableHead>
-                    <TableHead>N° Facture</TableHead>
-                    <TableHead>Date</TableHead>
-                    <TableHead>Montant</TableHead>
-                    <TableHead>Score</TableHead>
-                    <TableHead>Statut</TableHead>
-                    <TableHead className="text-right">Actions</TableHead>
-                  </TableRow>
-                </TableHeader>
-                <TableBody>
-                  {filteredInvoices.map((invoice) => (
-                    <TableRow key={invoice.id}>
-                      <TableCell className="font-medium">
-                        {invoice.supplierName || "Inconnu"}
-                      </TableCell>
-                      <TableCell>{invoice.invoiceNumber || "-"}</TableCell>
-                      <TableCell>
-                        {invoice.invoiceDate
-                          ? new Date(invoice.invoiceDate).toLocaleDateString("fr-FR")
-                          : "-"}
-                      </TableCell>
-                      <TableCell>
-                        {invoice.totalAmount
-                          ? `${parseFloat(invoice.totalAmount).toFixed(2)} €`
-                          : "-"}
-                      </TableCell>
-                      <TableCell>{getQualityBadge(invoice.qualityScore)}</TableCell>
-                      <TableCell>{getStatusBadge(invoice.status)}</TableCell>
-                      <TableCell className="text-right">
-                        <div className="flex items-center justify-end gap-2">
-                          <Button
-                            variant="ghost"
-                            size="icon"
-                            onClick={() => setLocation(`/invoices/${invoice.id}`)}
-                          >
-                            <Eye className="w-4 h-4" />
-                          </Button>
-                          <Button
-                            variant="ghost"
-                            size="icon"
-                            onClick={() => handleDelete(invoice.id)}
-                            disabled={deleteMutation.isPending}
-                          >
-                            <Trash2 className="w-4 h-4 text-red-600" />
-                          </Button>
-                        </div>
-                      </TableCell>
+              <div className="border rounded-lg overflow-hidden">
+                <Table>
+                  <TableHeader>
+                    <TableRow>
+                      <TableHead className="w-12">
+                        <Checkbox
+                          checked={allEligibleSelected}
+                          onCheckedChange={handleSelectAll}
+                        />
+                      </TableHead>
+                      <TableHead>Fournisseur</TableHead>
+                      <TableHead>N° Facture</TableHead>
+                      <TableHead>Date</TableHead>
+                      <TableHead>Montant</TableHead>
+                      <TableHead>Score</TableHead>
+                      <TableHead>Statut</TableHead>
                     </TableRow>
-                  ))}
-                </TableBody>
-              </Table>
+                  </TableHeader>
+                  <TableBody>
+                    {filteredInvoices.map((invoice) => {
+                      const eligible = isEligibleForExport(invoice);
+                      return (
+                        <TableRow key={invoice.id} className={!eligible ? "opacity-50" : ""}>
+                          <TableCell>
+                            <Checkbox
+                              checked={selectedIds.includes(invoice.id)}
+                              onCheckedChange={(checked) => handleSelectOne(invoice.id, checked as boolean)}
+                              disabled={!eligible}
+                            />
+                          </TableCell>
+                          <TableCell className="font-medium">
+                            {invoice.supplierName || "Inconnu"}
+                          </TableCell>
+                          <TableCell>{invoice.invoiceNumber || "-"}</TableCell>
+                          <TableCell>
+                            {invoice.invoiceDate
+                              ? new Date(invoice.invoiceDate).toLocaleDateString("fr-FR")
+                              : "-"}
+                          </TableCell>
+                          <TableCell>
+                            {invoice.totalAmount
+                              ? `${parseFloat(invoice.totalAmount as string).toFixed(2)} €`
+                              : "-"}
+                          </TableCell>
+                          <TableCell>{getQualityBadge(invoice.qualityScore)}</TableCell>
+                          <TableCell>{getExportStatusBadge(invoice.exportStatus || "not_exported")}</TableCell>
+                        </TableRow>
+                      );
+                    })}
+                  </TableBody>
+                </Table>
+              </div>
             ) : (
-              <div className="text-center py-8 text-gray-500">
+              <div className="text-center py-12">
                 <FileText className="w-12 h-12 mx-auto mb-3 text-gray-300" />
-                <p>Aucune facture trouvée</p>
+                <p className="text-gray-500">Aucune facture trouvée</p>
+                <p className="text-sm text-gray-400 mt-1">
+                  {searchQuery ? "Essayez une autre recherche" : "Commencez par importer un fichier PDF"}
+                </p>
               </div>
             )}
           </CardContent>
         </Card>
+
+        {/* Info message */}
+        {filteredInvoices && filteredInvoices.some(inv => (inv.qualityScore || 0) < 100) && (
+          <div className="bg-blue-50 border border-blue-200 rounded-lg p-4">
+            <p className="text-sm text-blue-800">
+              <strong>Note :</strong> Seules les factures avec un score de qualité de 100% peuvent être exportées.
+              Les factures avec un score inférieur sont grisées et ne peuvent pas être sélectionnées.
+            </p>
+          </div>
+        )}
       </div>
     </DashboardLayout>
   );
diff --git a/drizzle/0002_striped_red_skull.sql b/drizzle/0002_striped_red_skull.sql
new file mode 100644
index 0000000..8bb4077
--- /dev/null
+++ b/drizzle/0002_striped_red_skull.sql
@@ -0,0 +1 @@
+ALTER TABLE `invoices` ADD `exportStatus` enum('not_exported','exported','export_error') DEFAULT 'not_exported' NOT NULL;
\ No newline at end of file
diff --git a/drizzle/meta/0002_snapshot.json b/drizzle/meta/0002_snapshot.json
new file mode 100644
index 0000000..8ea31ba
--- /dev/null
+++ b/drizzle/meta/0002_snapshot.json
@@ -0,0 +1,819 @@
+{
+  "version": "5",
+  "dialect": "mysql",
+  "id": "5a495536-d69b-4bd9-9618-0644c5a001bd",
+  "prevId": "82b3cbc0-6925-4f7c-b3c7-0a1c0e96f34d",
+  "tables": {
+    "importLogs": {
+      "name": "importLogs",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": true
+        },
+        "userId": {
+          "name": "userId",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "sourceFileId": {
+          "name": "sourceFileId",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "fileName": {
+          "name": "fileName",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "totalInvoicesDetected": {
+          "name": "totalInvoicesDetected",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": 0
+        },
+        "invoicesImported": {
+          "name": "invoicesImported",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": 0
+        },
+        "duplicatesIgnored": {
+          "name": "duplicatesIgnored",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": 0
+        },
+        "errors": {
+          "name": "errors",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": 0
+        },
+        "duplicateDetails": {
+          "name": "duplicateDetails",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "errorDetails": {
+          "name": "errorDetails",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "importedAt": {
+          "name": "importedAt",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": "(now())"
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {
+        "importLogs_id": {
+          "name": "importLogs_id",
+          "columns": [
+            "id"
+          ]
+        }
+      },
+      "uniqueConstraints": {},
+      "checkConstraint": {}
+    },
+    "invoices": {
+      "name": "invoices",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": true
+        },
+        "userId": {
+          "name": "userId",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "sourceFileId": {
+          "name": "sourceFileId",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "invoiceIndexInFile": {
+          "name": "invoiceIndexInFile",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": 1
+        },
+        "fileName": {
+          "name": "fileName",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "fileKey": {
+          "name": "fileKey",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "fileUrl": {
+          "name": "fileUrl",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "supplierName": {
+          "name": "supplierName",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "invoiceNumber": {
+          "name": "invoiceNumber",
+          "type": "varchar(100)",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "invoiceDate": {
+          "name": "invoiceDate",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "deliveryNoteNumber": {
+          "name": "deliveryNoteNumber",
+          "type": "varchar(100)",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "orderNumber": {
+          "name": "orderNumber",
+          "type": "varchar(100)",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "totalAmount": {
+          "name": "totalAmount",
+          "type": "decimal(10,2)",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "pageRange": {
+          "name": "pageRange",
+          "type": "varchar(20)",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "qualityScore": {
+          "name": "qualityScore",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "metadataFileKey": {
+          "name": "metadataFileKey",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "metadataFileUrl": {
+          "name": "metadataFileUrl",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "status": {
+          "name": "status",
+          "type": "enum('processing','completed','error')",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": "'processing'"
+        },
+        "errorMessage": {
+          "name": "errorMessage",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "exportStatus": {
+          "name": "exportStatus",
+          "type": "enum('not_exported','exported','export_error')",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": "'not_exported'"
+        },
+        "manuallyEdited": {
+          "name": "manuallyEdited",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": 0
+        },
+        "exportedAt": {
+          "name": "exportedAt",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "exportMode": {
+          "name": "exportMode",
+          "type": "enum('manual','automatic')",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "createdAt": {
+          "name": "createdAt",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": "(now())"
+        },
+        "updatedAt": {
+          "name": "updatedAt",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "onUpdate": true,
+          "default": "(now())"
+        }
+      },
+      "indexes": {
+        "supplier_invoice_date_unique": {
+          "name": "supplier_invoice_date_unique",
+          "columns": [
+            "supplierName",
+            "invoiceNumber",
+            "invoiceDate"
+          ],
+          "isUnique": true
+        }
+      },
+      "foreignKeys": {},
+      "compositePrimaryKeys": {
+        "invoices_id": {
+          "name": "invoices_id",
+          "columns": [
+            "id"
+          ]
+        }
+      },
+      "uniqueConstraints": {},
+      "checkConstraint": {}
+    },
+    "llmLogs": {
+      "name": "llmLogs",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": true
+        },
+        "userId": {
+          "name": "userId",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "sourceFileId": {
+          "name": "sourceFileId",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "invoiceId": {
+          "name": "invoiceId",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "operation": {
+          "name": "operation",
+          "type": "varchar(50)",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "model": {
+          "name": "model",
+          "type": "varchar(50)",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "promptSent": {
+          "name": "promptSent",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "rawResponse": {
+          "name": "rawResponse",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "cleanedResponse": {
+          "name": "cleanedResponse",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "success": {
+          "name": "success",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": 1
+        },
+        "errorMessage": {
+          "name": "errorMessage",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "processingTimeMs": {
+          "name": "processingTimeMs",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "pageRange": {
+          "name": "pageRange",
+          "type": "varchar(50)",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "createdAt": {
+          "name": "createdAt",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": "(now())"
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {
+        "llmLogs_id": {
+          "name": "llmLogs_id",
+          "columns": [
+            "id"
+          ]
+        }
+      },
+      "uniqueConstraints": {},
+      "checkConstraint": {}
+    },
+    "sourceFiles": {
+      "name": "sourceFiles",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": true
+        },
+        "userId": {
+          "name": "userId",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "fileName": {
+          "name": "fileName",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "fileKey": {
+          "name": "fileKey",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "fileUrl": {
+          "name": "fileUrl",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "totalInvoicesDetected": {
+          "name": "totalInvoicesDetected",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": 0
+        },
+        "processingStatus": {
+          "name": "processingStatus",
+          "type": "enum('processing','completed','error')",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": "'processing'"
+        },
+        "processingProgress": {
+          "name": "processingProgress",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "createdAt": {
+          "name": "createdAt",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": "(now())"
+        },
+        "updatedAt": {
+          "name": "updatedAt",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "onUpdate": true,
+          "default": "(now())"
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {
+        "sourceFiles_id": {
+          "name": "sourceFiles_id",
+          "columns": [
+            "id"
+          ]
+        }
+      },
+      "uniqueConstraints": {},
+      "checkConstraint": {}
+    },
+    "userSettings": {
+      "name": "userSettings",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": true
+        },
+        "userId": {
+          "name": "userId",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "llmModel": {
+          "name": "llmModel",
+          "type": "varchar(50)",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": "'mistral-large-latest'"
+        },
+        "orderNumberFormat": {
+          "name": "orderNumberFormat",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "invoiceNumberKeywords": {
+          "name": "invoiceNumberKeywords",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "deliveryNoteKeywords": {
+          "name": "deliveryNoteKeywords",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "orderNumberKeywords": {
+          "name": "orderNumberKeywords",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "supplierKeywords": {
+          "name": "supplierKeywords",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "totalAmountKeywords": {
+          "name": "totalAmountKeywords",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "sftpHost": {
+          "name": "sftpHost",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "sftpPort": {
+          "name": "sftpPort",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false,
+          "default": 22
+        },
+        "sftpUsername": {
+          "name": "sftpUsername",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "sftpPassword": {
+          "name": "sftpPassword",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "sftpRemotePath": {
+          "name": "sftpRemotePath",
+          "type": "varchar(500)",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false,
+          "default": "'/'"
+        },
+        "sftpAutoExport": {
+          "name": "sftpAutoExport",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": 0
+        },
+        "llmLogsRetentionMonths": {
+          "name": "llmLogsRetentionMonths",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": 3
+        },
+        "createdAt": {
+          "name": "createdAt",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": "(now())"
+        },
+        "updatedAt": {
+          "name": "updatedAt",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "onUpdate": true,
+          "default": "(now())"
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {
+        "userSettings_id": {
+          "name": "userSettings_id",
+          "columns": [
+            "id"
+          ]
+        }
+      },
+      "uniqueConstraints": {
+        "userSettings_userId_unique": {
+          "name": "userSettings_userId_unique",
+          "columns": [
+            "userId"
+          ]
+        }
+      },
+      "checkConstraint": {}
+    },
+    "users": {
+      "name": "users",
+      "columns": {
+        "id": {
+          "name": "id",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": true
+        },
+        "openId": {
+          "name": "openId",
+          "type": "varchar(64)",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "azureAdId": {
+          "name": "azureAdId",
+          "type": "varchar(64)",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "name": {
+          "name": "name",
+          "type": "text",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "email": {
+          "name": "email",
+          "type": "varchar(320)",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "passwordHash": {
+          "name": "passwordHash",
+          "type": "varchar(255)",
+          "primaryKey": false,
+          "notNull": false,
+          "autoincrement": false
+        },
+        "loginMethod": {
+          "name": "loginMethod",
+          "type": "enum('manus','local','azure-ad')",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false
+        },
+        "role": {
+          "name": "role",
+          "type": "enum('user','admin')",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": "'user'"
+        },
+        "isActive": {
+          "name": "isActive",
+          "type": "int",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": 1
+        },
+        "createdAt": {
+          "name": "createdAt",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": "(now())"
+        },
+        "updatedAt": {
+          "name": "updatedAt",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "onUpdate": true,
+          "default": "(now())"
+        },
+        "lastSignedIn": {
+          "name": "lastSignedIn",
+          "type": "timestamp",
+          "primaryKey": false,
+          "notNull": true,
+          "autoincrement": false,
+          "default": "(now())"
+        }
+      },
+      "indexes": {},
+      "foreignKeys": {},
+      "compositePrimaryKeys": {
+        "users_id": {
+          "name": "users_id",
+          "columns": [
+            "id"
+          ]
+        }
+      },
+      "uniqueConstraints": {
+        "users_openId_unique": {
+          "name": "users_openId_unique",
+          "columns": [
+            "openId"
+          ]
+        },
+        "users_azureAdId_unique": {
+          "name": "users_azureAdId_unique",
+          "columns": [
+            "azureAdId"
+          ]
+        },
+        "users_email_unique": {
+          "name": "users_email_unique",
+          "columns": [
+            "email"
+          ]
+        }
+      },
+      "checkConstraint": {}
+    }
+  },
+  "views": {},
+  "_meta": {
+    "schemas": {},
+    "tables": {},
+    "columns": {}
+  },
+  "internal": {
+    "tables": {},
+    "indexes": {}
+  }
+}
\ No newline at end of file
diff --git a/drizzle/meta/_journal.json b/drizzle/meta/_journal.json
index 21301ed..938f13a 100644
--- a/drizzle/meta/_journal.json
+++ b/drizzle/meta/_journal.json
@@ -15,6 +15,13 @@
       "when": 1767869488758,
       "tag": "0001_breezy_the_spike",
       "breakpoints": true
+    },
+    {
+      "idx": 2,
+      "version": "5",
+      "when": 1767881720296,
+      "tag": "0002_striped_red_skull",
+      "breakpoints": true
     }
   ]
 }
\ No newline at end of file
diff --git a/drizzle/schema.ts b/drizzle/schema.ts
index 44ca356..721e5ac 100644
--- a/drizzle/schema.ts
+++ b/drizzle/schema.ts
@@ -78,6 +78,9 @@ export const invoices = mysqlTable("invoices", {
   status: mysqlEnum("status", ["processing", "completed", "error"]).default("processing").notNull(),
   errorMessage: text("errorMessage"),
   
+  // Export status
+  exportStatus: mysqlEnum("exportStatus", ["not_exported", "exported", "export_error"]).default("not_exported").notNull(),
+  
   // Manual correction tracking
   manuallyEdited: int("manuallyEdited").default(0).notNull(), // 0 = false, 1 = true
   
diff --git a/server/routers.ts b/server/routers.ts
index cb4e30f..333cce9 100644
--- a/server/routers.ts
+++ b/server/routers.ts
@@ -424,6 +424,49 @@ export const appRouter = router({
       return { success };
     }),
     
+    exportToPdf: protectedProcedure
+      .input(z.object({ invoiceIds: z.array(z.number()) }))
+      .mutation(async ({ input, ctx }) => {
+        // Validate that all invoices have quality score of 100
+        const invoices = await Promise.all(
+          input.invoiceIds.map(id => getInvoiceById(id))
+        );
+        
+        const invalidInvoices = invoices.filter(
+          inv => !inv || inv.userId !== ctx.user.id || (inv.qualityScore || 0) < 100
+        );
+        
+        if (invalidInvoices.length > 0) {
+          throw new TRPCError({ 
+            code: "BAD_REQUEST", 
+            message: "Toutes les factures doivent avoir un score de qualit\u00e9 de 100% pour \u00eatre export\u00e9es" 
+          });
+        }
+        
+        // Update export status
+        for (const invoice of invoices) {
+          if (invoice) {
+            await updateInvoice(invoice.id, {
+              exportStatus: "exported",
+              exportedAt: new Date(),
+              exportMode: "manual",
+            });
+          }
+        }
+        
+        // Return the file URLs for PDF generation on client side
+        return {
+          success: true,
+          invoices: invoices.filter(Boolean).map(inv => ({
+            id: inv!.id,
+            fileUrl: inv!.fileUrl,
+            supplierName: inv!.supplierName,
+            invoiceNumber: inv!.invoiceNumber,
+            invoiceDate: inv!.invoiceDate,
+          }))
+        };
+      }),
+    
     exportInvoices: protectedProcedure
       .input(z.object({ invoiceIds: z.array(z.number()) }))
       .mutation(async ({ input, ctx }) => {
diff --git a/todo.md b/todo.md
index bfb5aa1..489a4c7 100644
--- a/todo.md
+++ b/todo.md
@@ -74,3 +74,15 @@
 - [x] Créer graphique circulaire du top 10 fournisseurs (Recharts)
 - [x] Créer liste détaillée des fournisseurs avec nombre de factures
 - [x] Ajouter bouton "Voir les statistiques détaillées"
+
+## Modification page Factures - Export PDF
+- [x] Ajouter champ exportStatus dans le schéma invoices (exported/not_exported/export_error)
+- [x] Ajouter champ exportedAt dans le schéma invoices (déjà existant)
+- [x] Créer route tRPC pour exporter les factures en PDF
+- [x] Créer route tRPC pour mettre à jour le statut d'export
+- [x] Ajouter cases à cocher pour sélection multiple dans la page Factures
+- [x] Ajouter case "Tout sélectionner"
+- [x] Modifier l'affichage des statuts (Exporté/Non exporté/Erreur export)
+- [x] Ajouter bouton "Exporter" (actif uniquement pour score 100%)
+- [x] Implémenter le téléchargement de PDF pour les factures sélectionnées
+- [x] Valider que seules les factures avec score 100% peuvent être exportées