diff --git a/bakanet/src/bakanet/tools/string_tools.cpp b/bakanet/src/bakanet/tools/string_tools.cpp
deleted file mode 100755
index 9d2ee5f..0000000
--- a/bakanet/src/bakanet/tools/string_tools.cpp
+++ /dev/null
@@ -1,45 +0,0 @@
-#include "string_tools.h"
-
-namespace Bk::Tools {
-    std::string string_to_lower(std::string& str)
-    {
-        for (int i = 0; i < str.length(); i++)
-        {
-            str[i] = std::tolower(str[i]);
-        }
-        return str;
-    }
-
-    std::string string_to_upper(std::string& str)
-    {
-        for (int i = 0; i < str.length(); i++)
-        {
-            str[i] = std::toupper(str[i]);
-        }
-        return str;
-    }
-
-    std::unique_ptr<std::vector<std::string>> string_split(std::string& str, std::string delimiter, int cpt)
-    {
-        std::string s(str);
-        std::unique_ptr<std::vector<std::string>> splits(new std::vector<std::string>(0));
-        size_t pos = 0;
-        while (((pos = s.find(delimiter)) != std::string::npos) && cpt-- != 0) 
-        {
-            splits->push_back(s.substr(0, pos));
-            s.erase(0, pos + delimiter.length());
-        }
-        if (s.length()) splits->push_back(s);
-        return splits;
-    }
-
-    void string_trim(std::string& str, const std::string& whitespace)
-    {
-        const auto strBegin = str.find_first_not_of(whitespace);
-        const auto strEnd = str.find_last_not_of(whitespace);
-        if (strBegin != std::string::npos)
-        {
-            str.erase(0, strBegin);
-        }
-    }
-}
\ No newline at end of file
diff --git a/bakanet/src/bakanet/tools/string_tools.h b/bakanet/src/bakanet/tools/string_tools.h
deleted file mode 100755
index 5bfb6b7..0000000
--- a/bakanet/src/bakanet/tools/string_tools.h
+++ /dev/null
@@ -1,10 +0,0 @@
-#pragma once
-
-#include <bakanetpch.h>
-
-namespace Bk::Tools {
-    std::string string_to_lower(std::string& str);
-    std::string string_to_upper(std::string& str);
-    std::unique_ptr<std::vector<std::string>> string_split(std::string& str, std::string delimiter, int cpt = -1);
-    void string_trim(std::string& str, const std::string& whitespace = " \b\0");
-}
\ No newline at end of file
diff --git a/bakanet/src/bakanetpch.h b/bakanet/src/bakanetpch.h
index 9aa6f06..c82a880 100755
--- a/bakanet/src/bakanetpch.h
+++ b/bakanet/src/bakanetpch.h
@@ -8,7 +8,6 @@
 #include <memory>
 #include <cstdint>
 #include <cctype>
-#include <string>
 #include <unordered_map>
 #include <functional>
 #include <thread>