diff --git a/include/numpy_utils.h b/include/numpy_utils.h
new file mode 100644
index 0000000..c64bc17
--- /dev/null
+++ b/include/numpy_utils.h
@@ -0,0 +1,81 @@
+
+// Copyright (c) 2020-2021, ARM Limited.
+//
+//    Licensed under the Apache License, Version 2.0 (the "License");
+//    you may not use this file except in compliance with the License.
+//    You may obtain a copy of the License at
+//
+//         http://www.apache.org/licenses/LICENSE-2.0
+//
+//    Unless required by applicable law or agreed to in writing, software
+//    distributed under the License is distributed on an "AS IS" BASIS,
+//    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//    See the License for the specific language governing permissions and
+//    limitations under the License.
+
+#ifndef _TOSA_NUMPY_UTILS_H
+#define _TOSA_NUMPY_UTILS_H
+
+#include <cassert>
+#include <cctype>
+#include <cstdint>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+#include <vector>
+
+class NumpyUtilities
+{
+public:
+    enum NPError
+    {
+        NO_ERROR = 0,
+        FILE_NOT_FOUND,
+        FILE_IO_ERROR,
+        FILE_TYPE_MISMATCH,
+        HEADER_PARSE_ERROR,
+        BUFFER_SIZE_MISMATCH,
+    };
+
+    static NPError readFromNpyFile(const char* filename, const uint32_t elems, float* databuf);
+
+    static NPError readFromNpyFile(const char* filename, const uint32_t elems, int32_t* databuf);
+
+    static NPError readFromNpyFile(const char* filename, const uint32_t elems, int64_t* databuf);
+
+    static NPError readFromNpyFile(const char* filename, const uint32_t elems, bool* databuf);
+
+    static NPError writeToNpyFile(const char* filename, const std::vector<int32_t>& shape, const bool* databuf);
+
+    static NPError writeToNpyFile(const char* filename, const uint32_t elems, const bool* databuf);
+
+    static NPError writeToNpyFile(const char* filename, const std::vector<int32_t>& shape, const int32_t* databuf);
+
+    static NPError writeToNpyFile(const char* filename, const uint32_t elems, const int32_t* databuf);
+
+    static NPError writeToNpyFile(const char* filename, const std::vector<int32_t>& shape, const int64_t* databuf);
+
+    static NPError writeToNpyFile(const char* filename, const uint32_t elems, const int64_t* databuf);
+
+    static NPError writeToNpyFile(const char* filename, const std::vector<int32_t>& shape, const float* databuf);
+
+    static NPError writeToNpyFile(const char* filename, const uint32_t elems, const float* databuf);
+
+private:
+    static NPError writeToNpyFileCommon(const char* filename,
+                                        const char* dtype_str,
+                                        const size_t elementsize,
+                                        const std::vector<int32_t>& shape,
+                                        const void* databuf,
+                                        bool bool_translate);
+    static NPError readFromNpyFileCommon(const char* filename,
+                                         const char* dtype_str,
+                                         const size_t elementsize,
+                                         const uint32_t elems,
+                                         void* databuf,
+                                         bool bool_translate);
+    static NPError checkNpyHeader(FILE* infile, const uint32_t elems, const char* dtype_str);
+    static NPError writeNpyHeader(FILE* outfile, const std::vector<int32_t>& shape, const char* dtype_str);
+};
+
+#endif    // _TOSA_NUMPY_UTILS_H