diff --git a/app/__test__/core/utils.spec.ts b/app/__test__/core/utils.spec.ts
index 3de8a48..8b8a185 100644
--- a/app/__test__/core/utils.spec.ts
+++ b/app/__test__/core/utils.spec.ts
@@ -1,5 +1,5 @@
 import { describe, expect, test } from "bun:test";
-import { Perf, isBlob, ucFirst } from "../../src/core/utils";
+import { Perf, datetimeStringUTC, isBlob, ucFirst } from "../../src/core/utils";
 import * as utils from "../../src/core/utils";
 
 async function wait(ms: number) {
@@ -245,4 +245,14 @@ describe("Core Utils", async () => {
          }
       });
    });
+
+   describe("dates", () => {
+      test.only("formats local time", () => {
+         expect(utils.datetimeStringUTC("2025-02-21T16:48:25.841Z")).toBe("2025-02-21 16:48:25");
+         console.log(utils.datetimeStringUTC(new Date()));
+         console.log(utils.datetimeStringUTC());
+         console.log(new Date());
+         console.log("timezone", Intl.DateTimeFormat().resolvedOptions().timeZone);
+      });
+   });
 });
diff --git a/app/src/core/utils/dates.ts b/app/src/core/utils/dates.ts
index c33b496..4628004 100644
--- a/app/src/core/utils/dates.ts
+++ b/app/src/core/utils/dates.ts
@@ -11,4 +11,21 @@ declare module "dayjs" {
 
 dayjs.extend(weekOfYear);
 
+export function datetimeStringLocal(dateOrString?: string | Date | undefined): string {
+   return dayjs(dateOrString).format("YYYY-MM-DD HH:mm:ss");
+}
+
+export function datetimeStringUTC(dateOrString?: string | Date | undefined): string {
+   const date = dateOrString ? new Date(dateOrString) : new Date();
+   return date.toISOString().replace("T", " ").split(".")[0]!;
+}
+
+export function getTimezoneOffset(): number {
+   return new Date().getTimezoneOffset();
+}
+
+export function getTimezone(): string {
+   return Intl.DateTimeFormat().resolvedOptions().timeZone;
+}
+
 export { dayjs };
diff --git a/app/src/modules/server/SystemController.ts b/app/src/modules/server/SystemController.ts
index 79b9064..728a73f 100644
--- a/app/src/modules/server/SystemController.ts
+++ b/app/src/modules/server/SystemController.ts
@@ -2,7 +2,15 @@
 
 import type { App } from "App";
 import { tbValidator as tb } from "core";
-import { StringEnum, Type, TypeInvalidError } from "core/utils";
+import {
+   StringEnum,
+   Type,
+   TypeInvalidError,
+   datetimeStringLocal,
+   datetimeStringUTC,
+   getTimezone,
+   getTimezoneOffset
+} from "core/utils";
 import { getRuntimeKey } from "core/utils";
 import type { Context, Hono } from "hono";
 import { Controller } from "modules/Controller";
@@ -273,7 +281,13 @@ export class SystemController extends Controller {
       hono.get("/info", (c) =>
          c.json({
             version: c.get("app")?.version(),
-            runtime: getRuntimeKey()
+            runtime: getRuntimeKey(),
+            timezone: {
+               name: getTimezone(),
+               offset: getTimezoneOffset(),
+               local: datetimeStringLocal(),
+               utc: datetimeStringUTC()
+            }
          })
       );