diff --git a/VRCImageHelper/Core/ImageProcess.cs b/VRCImageHelper/Core/ImageProcess.cs
index 5bf42a7..8849f66 100644
--- a/VRCImageHelper/Core/ImageProcess.cs
+++ b/VRCImageHelper/Core/ImageProcess.cs
@@ -163,8 +163,6 @@ private static bool WriteMetadata(string path, string destPath, State state)
         {
             "-overwrite_original",
             "-codedcharacterset=utf8",
-            $"-:CreateDate={state.CreationDate}",
-            $"-:DateTimeOriginal={state.CreationDate}",
             $"-:ImageDescription={desc}",
             $"-:Description={desc}",
             $"-:Comment={desc}",
@@ -173,13 +171,20 @@ private static bool WriteMetadata(string path, string destPath, State state)
             $"-:Keywords={state.RoomInfo.World_name};{string.Join(';', state.Players)}"
         };
 
+        var offset = "";
         if (DateTime.TryParseExact(state.CreationDate, "yyyy:MM:dd HH:mm:ss", CultureInfo.CurrentCulture, DateTimeStyles.None, out var dT))
         {
-            var offset = TimeZoneInfo.Local.GetUtcOffset(dT);
-            var sign = offset > TimeSpan.Zero ? "+" : "";
-            args.Add($"-:OffsetTime={sign}{offset}");
+            var offsetSpan = TimeZoneInfo.Local.GetUtcOffset(dT);
+            var sign = offsetSpan > TimeSpan.Zero ? "+" : "";
+            offset = sign + offsetSpan.ToString();
+            args.Add($"-:OffsetTime={offset}");
+            args.Add($"-:DateCreated={dT:yyyy:MM:dd}:");
+            args.Add($"-:TimeCreated={dT:HH:mm:ss}{offset}");
         }
 
+        args.Add($"-:CreateDate={state.CreationDate}{offset}");
+        args.Add($"-:DateTimeOriginal={state.CreationDate}{offset}");
+
         if (state.VL2Enabled)
         {
             args.Add("-:Make=logilabo");