diff --git a/package.json b/package.json
index 6aae4f5..8f0ab6e 100644
--- a/package.json
+++ b/package.json
@@ -21,6 +21,7 @@
         "cors": "^2.8.5",
         "dayjs": "^1.11.13",
         "entity": "file:../entity",
+        "exceljs": "^4.4.0",
         "express": "^4.21.1",
         "express-jwt": "^8.4.1",
         "fast-csv": "^5.0.2",
diff --git a/src/controllers/user_activity.ts b/src/controllers/user_activity.ts
index 9d6e8dd..3edfe73 100644
--- a/src/controllers/user_activity.ts
+++ b/src/controllers/user_activity.ts
@@ -11,6 +11,7 @@ import { ActivityType } from "entity";
 import * as fastcsv from 'fast-csv';
 import dayjs from "dayjs";
 import { UserActivity } from "entity";
+import exceljs from "exceljs";
 
 const log: Logger<ILogObj> = new Logger({ name: '[UserActivityController]', type: 'pretty' });
 
@@ -185,21 +186,20 @@ export class UserActivityController {
                 whereVal['id_user'] = req.auth.data.id;
             }
 
-            const filename = "user_activity.csv";
-
-            res.setHeader('Content-Type', 'text/csv');
+            const filename = "user_activity.xlsx";
+            res.setHeader('Content-Type', 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet')
             res.setHeader('Content-Disposition', 'attachment; filename=' + filename);
 
-            const csvStream = fastcsv.format({
-                headers: true,
-                writeHeaders: true,
-                transform: (row: UserActivity): any => ({
-                    ...row,
-                    action: CommonHelper.getKeyEnum(ActivityType, row.action),
-                    created_at: dayjs(row.created_at).format('DD-MM-YYYY HH:MM:ss'),
-                })
-            });
-            csvStream.pipe(res);
+            const workbook = new exceljs.stream.xlsx.WorkbookWriter({ stream: res });
+            const sheet = workbook.addWorksheet('Data');
+
+            sheet.columns = [
+                { header: "Module", key: "module", width: 15 },
+                { header: "Description", key: "description", width: 25 },
+                { header: "Action", key: "action", width: 10 },
+                { header: "Url", key: "url", width: 25 },
+                { header: "Created At", key: "created_at", width: 15 }
+            ];
 
             const limit = 50;
 
@@ -220,14 +220,16 @@ export class UserActivityController {
                     .limit(limit).getRawMany();
 
                 if (CommonHelper.countObject(data) === 0) {
-                    csvStream.end();
+                    sheet.commit();
+                    workbook.commit();
                 } else {
-                    data.forEach((item: any) => csvStream.write(item));
+                    data.forEach((item: any) => sheet.addRow(item).commit());
 
                     if (CommonHelper.countObject(data) == limit) {
                         fetchAndWrite(page + 1);
                     } else {
-                        csvStream.end();
+                        sheet.commit();
+                        workbook.commit();
                     }
                 }
             };