diff --git a/src/core/common/tests/utils/convert.hpp b/src/core/common/tests/utils/convert.hpp
new file mode 100644
index 000000000..3ad129687
--- /dev/null
+++ b/src/core/common/tests/utils/convert.hpp
@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2025 EPAM Systems, Inc.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+/**
+ * This file provides helper functions for converting between standard library types
+ * and Aos types.
+ */
+
+#ifndef AOS_CORE_COMMON_TESTS_UTILS_CONVERT_HPP_
+#define AOS_CORE_COMMON_TESTS_UTILS_CONVERT_HPP_
+
+#include <vector>
+
+#include <core/common/tools/array.hpp>
+
+namespace aos::tests::utils {
+
+/**
+ * Converts Aos array to std::vector.
+ *
+ * @tparam T element type.
+ * @param src source array.
+ * @return std::vector<T>.
+ */
+template <typename T>
+std::vector<T> ToVector(const Array<T>& src)
+{
+    return std::vector<T>(src.begin(), src.end());
+}
+
+} // namespace aos::tests::utils
+
+#endif