diff --git a/wrappers/cs/Common.cs b/wrappers/cs/Common.cs
new file mode 100644
index 0000000..a3adaaf
--- /dev/null
+++ b/wrappers/cs/Common.cs
@@ -0,0 +1,25 @@
+using System;
+using System.Runtime.InteropServices;
+
+namespace Pack
+{
+    public static class Common
+    {
+        public const string LibraryPath = "pack";
+        [DllImport(LibraryPath)] private static extern void getPackLibraryVersion(ref byte majorVersion, ref byte minorVersion, ref byte patchVersion);
+        [DllImport(LibraryPath)] private static extern byte readPackHeader(string filePath, ref PackHeader header);
+
+        public static void GetPackLibraryVersion(ref byte majorVersion, ref byte minorVersion, ref byte patchVersion)
+        {
+            getPackLibraryVersion(ref majorVersion, ref minorVersion, ref patchVersion);
+        }
+        public static PackResult GetPackInfo(in string filePath, out PackHeader header)
+        {
+
+            if (string.IsNullOrEmpty(filePath))
+                throw new ArgumentNullException(nameof(filePath));
+            header = new();
+            return (PackResult)readPackHeader(filePath, ref header);
+        }
+    }
+}
diff --git a/wrappers/cs/PackHeader.cs b/wrappers/cs/PackHeader.cs
new file mode 100644
index 0000000..4cce394
--- /dev/null
+++ b/wrappers/cs/PackHeader.cs
@@ -0,0 +1,15 @@
+using System.Runtime.InteropServices;
+
+namespace Pack
+{
+    [StructLayout(LayoutKind.Sequential)]
+    public struct PackHeader
+    {
+        public uint magic;
+        public byte versionMajor;
+        public byte versionMinor;
+        public byte versionPatch;
+        public byte isBigEndian;
+        public ulong itemCount;
+    }
+}
diff --git a/wrappers/cs/PackItemHeader.cs b/wrappers/cs/PackItemHeader.cs
new file mode 100644
index 0000000..c82ca95
--- /dev/null
+++ b/wrappers/cs/PackItemHeader.cs
@@ -0,0 +1,14 @@
+using System.Runtime.InteropServices;
+
+namespace Pack
+{
+    [StructLayout(LayoutKind.Sequential)]
+    public struct PackItemHeader
+    {
+        public uint zipState;
+        public uint dataSize;
+        public byte pathSize;
+        public byte isReference;
+        public ulong dataOffset;
+    }
+}
diff --git a/wrappers/cs/PackReader.cs b/wrappers/cs/PackReader.cs
new file mode 100644
index 0000000..30e9b60
--- /dev/null
+++ b/wrappers/cs/PackReader.cs
@@ -0,0 +1,115 @@
+using System;
+using System.Runtime.InteropServices;
+
+namespace Pack
+{
+    public class PackReader
+    {
+        const CallingConvention conversion = CallingConvention.Cdecl;
+        [DllImport(Common.LibraryPath, CallingConvention = conversion)] protected static extern byte createFilePackReader(string filePath, bool isResourcesDirectory, uint threadCount, ref IntPtr packReader);
+        [DllImport(Common.LibraryPath, CallingConvention = conversion)] protected static extern void destroyPackReader(IntPtr packReader);
+        [DllImport(Common.LibraryPath, CallingConvention = conversion)] protected static extern ulong getPackItemCount(IntPtr packReader);
+        [DllImport(Common.LibraryPath, CallingConvention = conversion)] protected static extern bool getPackItemIndex(IntPtr packReader, string path, ref ulong index);
+        [DllImport(Common.LibraryPath, CallingConvention = conversion)] protected static extern uint getPackItemDataSize(IntPtr packReader, ulong index);
+        [DllImport(Common.LibraryPath, CallingConvention = conversion)] protected static extern uint getPackItemZipSize(IntPtr packReader, ulong index);
+        [DllImport(Common.LibraryPath, CallingConvention = conversion)] protected static extern ulong getPackItemFileOffset(IntPtr packReader, ulong index);
+        [DllImport(Common.LibraryPath, CallingConvention = conversion)] protected static extern bool isPackItemReference(IntPtr packReader, ulong index);
+
+        [DllImport(Common.LibraryPath, CallingConvention = conversion)] protected static extern IntPtr getPackItemPath(IntPtr packReader, ulong index);
+        [DllImport(Common.LibraryPath, CallingConvention = conversion)] protected static extern PackResult readPackItemData(IntPtr packReader, ulong index, byte[] data, uint threadIndex);
+        [DllImport(Common.LibraryPath, CallingConvention = conversion)] protected static extern PackResult unpackFiles(string filePath, bool printProgress);
+
+        protected IntPtr Handle;
+
+        public ulong ItemCount => getPackItemCount(Handle);
+
+        public PackReader(string filePath, bool isResourceDirectory = false, uint threadCount = 1)
+        {
+            var handle = IntPtr.Zero;
+            var result = createFilePackReader(filePath, isResourceDirectory, threadCount, ref handle);
+
+            if (result != 0)
+                throw new Exception(result.ToString());
+
+            Handle = handle;
+        }
+        ~PackReader()
+        {
+            destroyPackReader(Handle);
+        }
+
+        public bool GetItemIndex(in string path, ref ulong index)
+        {
+            if (string.IsNullOrEmpty(path))
+                throw new ArgumentNullException(nameof(path));
+            if (path.Length > byte.MaxValue)
+                throw new ArgumentOutOfRangeException(nameof(path));
+            return getPackItemIndex(Handle, path, ref index);
+        }
+        public uint GetItemDataSize(in ulong index)
+        {
+            if (index >= ItemCount)
+                throw new ArgumentOutOfRangeException(nameof(index));
+            return getPackItemDataSize(Handle, index);
+        }
+        public string GetItemPath(in ulong index)
+        {
+            if (index >= ItemCount)
+                throw new ArgumentOutOfRangeException(nameof(index));
+
+            var path = getPackItemPath(Handle, index);
+            return Marshal.PtrToStringAnsi(path);
+        }
+
+        public PackResult ReadItemData(in string path, ref byte[] data, in uint thread = 0)
+        {
+            if (string.IsNullOrEmpty(path))
+                throw new ArgumentNullException(nameof(path));
+            if (path.Length > byte.MaxValue)
+                throw new ArgumentOutOfRangeException(nameof(path));
+
+            ulong index = 0;
+            if (getPackItemIndex(Handle, path, ref index))
+            {
+                return ReadItemData(index, ref data, thread);
+            }
+            return PackResult.FailedToGetItem;
+
+        }
+
+        public PackResult ReadItemData(in ulong index, ref byte[] data, in uint thread = 0)
+        {
+            var result = readPackItemData(Handle, index, data, thread);
+            if (result != PackResult.Success)
+                return result;
+            return PackResult.Success;
+        }
+
+        public byte[]? ReadItemData(in ulong index, in uint thread = 0)
+        {
+            uint size = getPackItemDataSize(Handle, index);
+            byte[] data = new byte[size];
+            ReadItemData(index, ref data, thread);
+            return data;
+        }
+        public byte[]? ReadItemData(in string path, in uint thread = 0)
+        {
+            ulong index = 0;
+            if (getPackItemIndex(Handle, path, ref index))
+            {
+                uint size = getPackItemDataSize(Handle, index);
+                byte[] data = new byte[size];
+                ReadItemData(index, ref data, thread);
+                return data;
+            }
+            return null;
+
+        }
+        public static PackResult UnpackFiles(in string filePath, in bool printProgress)
+        {
+            if (string.IsNullOrEmpty(filePath))
+                throw new ArgumentNullException(nameof(filePath));
+            return unpackFiles(filePath, printProgress);
+        }
+    }
+}
diff --git a/wrappers/cs/PackResult.cs b/wrappers/cs/PackResult.cs
new file mode 100644
index 0000000..ab225d5
--- /dev/null
+++ b/wrappers/cs/PackResult.cs
@@ -0,0 +1,22 @@
+namespace Pack
+{
+    public enum PackResult
+    {
+        Success = 0,
+        FailedToAllocate = 1,
+        FailedToCreateZSTD = 2,
+        FailedToCreateFile = 3,
+        FailedToOpenFile = 4,
+        FailedToWriteFile = 5,
+        FailedToReadFile = 6,
+        FailedToSeekFile = 7,
+        FailedToGetDirectory = 8,
+        FailedToDecompress = 9,
+        FailedToGetItem = 10,
+        BadDataSize = 11,
+        BadFileType = 12,
+        BadFileVersion = 13,
+        BadFileEndianness = 14,
+        PackResultCount = 15
+    }
+}
diff --git a/wrappers/cs/PackWriter.cs b/wrappers/cs/PackWriter.cs
new file mode 100644
index 0000000..c46cff1
--- /dev/null
+++ b/wrappers/cs/PackWriter.cs
@@ -0,0 +1,22 @@
+using System;
+using System.Runtime.InteropServices;
+
+namespace Pack
+{
+    public static class PackWriter
+    {
+        [DllImport(Common.LibraryPath, CallingConvention = CallingConvention.Cdecl, CharSet = CharSet.Ansi)] private static extern PackResult packFiles(string packPath, ulong fileCount, string[] filePaths, float zipThreshold, bool printProgress, OnPackFile callback);
+
+        public delegate void OnPackFile(UInt64 index, object o);
+        public static PackResult PackFiles(in string packPath, in string[] filePaths, in float zipTreshold, in bool printProgress, OnPackFile callback)
+        {
+            if (string.IsNullOrEmpty(packPath))
+                throw new ArgumentNullException(nameof(packPath));
+            if (filePaths.Length == 0)
+                throw new ArgumentNullException(nameof(filePaths));
+
+            var res = packFiles(packPath, (ulong)filePaths.Length / 2, filePaths, zipTreshold, printProgress, callback);
+            return res;
+        }
+    }
+}