diff --git a/Source/Editor/Content/Items/ContentItem.cs b/Source/Editor/Content/Items/ContentItem.cs
index 259c09481..18c5b6d7b 100644
--- a/Source/Editor/Content/Items/ContentItem.cs
+++ b/Source/Editor/Content/Items/ContentItem.cs
@@ -388,7 +388,7 @@ namespace FlaxEditor.Content
         {
             sb.Append("Type: ").Append(TypeDescription).AppendLine();
             if (File.Exists(Path))
-                sb.Append("Size: ").Append(Utilities.Utils.FormatBytesCount((int)new FileInfo(Path).Length)).AppendLine();
+                sb.Append("Size: ").Append(Utilities.Utils.FormatBytesCount((ulong)new FileInfo(Path).Length)).AppendLine();
             sb.Append("Path: ").Append(Utilities.Utils.GetAssetNamePathWithExt(Path)).AppendLine();
         }
 
diff --git a/Source/Editor/Utilities/Utils.cs b/Source/Editor/Utilities/Utils.cs
index b14d58eb6..1487f1a59 100644
--- a/Source/Editor/Utilities/Utils.cs
+++ b/Source/Editor/Utilities/Utils.cs
@@ -146,19 +146,14 @@ namespace FlaxEditor.Utilities
 
         /// <summary>
         /// Formats the amount of bytes to get a human-readable data size in bytes with abbreviation. Eg. 32 kB
+        /// [Deprecated in v1.9]
         /// </summary>
         /// <param name="bytes">The bytes.</param>
         /// <returns>The formatted amount of bytes.</returns>
+        [Obsolete("Use FormatBytesCount with ulong instead")]
         public static string FormatBytesCount(int bytes)
         {
-            int order = 0;
-            while (bytes >= 1024 && order < MemorySizePostfixes.Length - 1)
-            {
-                order++;
-                bytes /= 1024;
-            }
-
-            return string.Format("{0:0.##} {1}", bytes, MemorySizePostfixes[order]);
+            return FormatBytesCount((ulong)bytes);
         }
 
         /// <summary>
@@ -169,12 +164,15 @@ namespace FlaxEditor.Utilities
         public static string FormatBytesCount(ulong bytes)
         {
             int order = 0;
+            ulong bytesPrev = bytes;
             while (bytes >= 1024 && order < MemorySizePostfixes.Length - 1)
             {
+                bytesPrev = bytes;
                 order++;
                 bytes /= 1024;
             }
-
+            if (order >= 3) // GB or higher use up to 2 decimal places for more precision
+                return string.Format("{0:0.##} {1}", FlaxEngine.Utils.RoundTo2DecimalPlaces(bytesPrev / 1024.0f), MemorySizePostfixes[order]);
             return string.Format("{0:0.##} {1}", bytes, MemorySizePostfixes[order]);
         }
 
diff --git a/Source/Editor/Windows/Assets/AnimationWindow.cs b/Source/Editor/Windows/Assets/AnimationWindow.cs
index 2411daf86..f6ca7e1b0 100644
--- a/Source/Editor/Windows/Assets/AnimationWindow.cs
+++ b/Source/Editor/Windows/Assets/AnimationWindow.cs
@@ -181,7 +181,7 @@ namespace FlaxEditor.Windows.Assets
                         group.Label("Frames: " + info.FramesCount);
                         group.Label("Channels: " + info.ChannelsCount);
                         group.Label("Keyframes: " + info.KeyframesCount);
-                        group.Label("Memory Usage: " + Utilities.Utils.FormatBytesCount(info.MemoryUsage));
+                        group.Label("Memory Usage: " + Utilities.Utils.FormatBytesCount((ulong)info.MemoryUsage));
                     }
 
                     base.Initialize(layout);
diff --git a/Source/Editor/Windows/Profiler/Assets.cs b/Source/Editor/Windows/Profiler/Assets.cs
index 3cd66e4eb..159392138 100644
--- a/Source/Editor/Windows/Profiler/Assets.cs
+++ b/Source/Editor/Windows/Profiler/Assets.cs
@@ -52,7 +52,7 @@ namespace FlaxEditor.Windows.Profiler
                 AnchorPreset = AnchorPresets.HorizontalStretchTop,
                 Offsets = Margin.Zero,
                 Height = SingleChart.DefaultHeight,
-                FormatSample = v => Utilities.Utils.FormatBytesCount((int)v),
+                FormatSample = v => Utilities.Utils.FormatBytesCount((ulong)v),
                 Parent = mainPanel,
             };
             _memoryUsageChart.SelectedSampleChanged += OnSelectedSampleChanged;
diff --git a/Source/Editor/Windows/Profiler/CPU.cs b/Source/Editor/Windows/Profiler/CPU.cs
index ff9b0e253..8c6ff5e78 100644
--- a/Source/Editor/Windows/Profiler/CPU.cs
+++ b/Source/Editor/Windows/Profiler/CPU.cs
@@ -175,7 +175,7 @@ namespace FlaxEditor.Windows.Profiler
 
         private string FormatCellBytes(object x)
         {
-            return Utilities.Utils.FormatBytesCount((int)x);
+            return Utilities.Utils.FormatBytesCount((ulong)x);
         }
 
         /// <inheritdoc />
diff --git a/Source/Editor/Windows/Profiler/Memory.cs b/Source/Editor/Windows/Profiler/Memory.cs
index 4272bc0ae..8ab279fb8 100644
--- a/Source/Editor/Windows/Profiler/Memory.cs
+++ b/Source/Editor/Windows/Profiler/Memory.cs
@@ -36,14 +36,14 @@ namespace FlaxEditor.Windows.Profiler
             _nativeAllocationsChart = new SingleChart
             {
                 Title = "Native Memory Allocation",
-                FormatSample = v => Utilities.Utils.FormatBytesCount((int)v),
+                FormatSample = v => Utilities.Utils.FormatBytesCount((ulong)v),
                 Parent = layout,
             };
             _nativeAllocationsChart.SelectedSampleChanged += OnSelectedSampleChanged;
             _managedAllocationsChart = new SingleChart
             {
                 Title = "Managed Memory Allocation",
-                FormatSample = v => Utilities.Utils.FormatBytesCount((int)v),
+                FormatSample = v => Utilities.Utils.FormatBytesCount((ulong)v),
                 Parent = layout,
             };
             _managedAllocationsChart.SelectedSampleChanged += OnSelectedSampleChanged;
diff --git a/Source/Editor/Windows/Profiler/Network.cs b/Source/Editor/Windows/Profiler/Network.cs
index 577387617..fa5701db9 100644
--- a/Source/Editor/Windows/Profiler/Network.cs
+++ b/Source/Editor/Windows/Profiler/Network.cs
@@ -319,7 +319,7 @@ namespace FlaxEditor.Windows.Profiler
 
         private static string FormatCellBytes(object x)
         {
-            return Utilities.Utils.FormatBytesCount((int)x);
+            return Utilities.Utils.FormatBytesCount((ulong)x);
         }
 
         private static int SortRows(Control x, Control y)