diff --git a/.claude/settings.local.json b/.claude/settings.local.json
index 9607b20..8b192e0 100644
--- a/.claude/settings.local.json
+++ b/.claude/settings.local.json
@@ -77,7 +77,10 @@
       "Bash(find /c/Projects/CLionProjects/ANSCORE -type d -name *ANSODEngine*)",
       "Bash(powershell -Command \"\\(Get-Content ''C:\\\\Users\\\\nghia\\\\Downloads\\\\ANSLEGION41.log''\\).Count\")",
       "Bash(powershell -Command \"\\(Get-Content ''C:\\\\Users\\\\nghia\\\\Downloads\\\\ANSLEGION42.log''\\).Count\")",
-      "Bash(grep -rn \"ApplyTracking\\\\|_trackerEnabled\" /c/Projects/CLionProjects/ANSCORE/modules/ANSODEngine/*.cpp)"
+      "Bash(grep -rn \"ApplyTracking\\\\|_trackerEnabled\" /c/Projects/CLionProjects/ANSCORE/modules/ANSODEngine/*.cpp)",
+      "Bash(cmake --build build --target ANSUtilities)",
+      "Bash(ls -d /c/Projects/CLionProjects/ANSCORE/cmake-build-* /c/Projects/CLionProjects/ANSCORE/out/*)",
+      "Bash(cmake --build /c/Projects/CLionProjects/ANSCORE/cmake-build-release --target ANSUtilities)"
     ]
   }
 }
diff --git a/modules/ANSUtilities/ANSUtilities.cpp b/modules/ANSUtilities/ANSUtilities.cpp
index bdacf07..b5e1df5 100644
--- a/modules/ANSUtilities/ANSUtilities.cpp
+++ b/modules/ANSUtilities/ANSUtilities.cpp
@@ -1002,5 +1002,55 @@ namespace ANSCENTER
         return utf8Str;
 #endif
     }
+
+    std::string ANSUtilities::ConvertUTF16LEToUnicodeEscapes(const char* utf16leBytes, int byteLen) {
+        if (!utf16leBytes || byteLen <= 0) return "";
+        int offset = 0;
+        // Strip BOM (FF FE) if present
+        if (byteLen >= 2 &&
+            static_cast<unsigned char>(utf16leBytes[0]) == 0xFF &&
+            static_cast<unsigned char>(utf16leBytes[1]) == 0xFE) {
+            offset = 2;
+        }
+        int remaining = byteLen - offset;
+        if (remaining <= 0 || remaining % 2 != 0) return "";
+
+        std::string result;
+        result.reserve(remaining * 3);
+        for (int i = offset; i + 1 < byteLen; i += 2) {
+            uint16_t codepoint = static_cast<unsigned char>(utf16leBytes[i])
+                               | (static_cast<unsigned char>(utf16leBytes[i + 1]) << 8);
+            if (codepoint >= 0x20 && codepoint <= 0x7E) {
+                result += static_cast<char>(codepoint);
+            } else {
+                char buf[7];
+                snprintf(buf, sizeof(buf), "\\u%04X", codepoint);
+                result += buf;
+            }
+        }
+        return result;
+    }
+
+    std::string ANSUtilities::ConvertUnicodeEscapesToUTF8(const std::string& escapedStr) {
+        if (escapedStr.empty()) return "";
+        // First decode \uXXXX to UTF-16LE, then convert to UTF-8
+        std::string utf16le;
+        utf16le.reserve(escapedStr.size() * 2);
+        size_t i = 0;
+        while (i < escapedStr.size()) {
+            if (i + 5 < escapedStr.size() && escapedStr[i] == '\\' && escapedStr[i + 1] == 'u') {
+                char hex[5] = { escapedStr[i + 2], escapedStr[i + 3], escapedStr[i + 4], escapedStr[i + 5], 0 };
+                uint16_t codepoint = (uint16_t)strtoul(hex, nullptr, 16);
+                utf16le += static_cast<char>(codepoint & 0xFF);
+                utf16le += static_cast<char>((codepoint >> 8) & 0xFF);
+                i += 6;
+            } else {
+                utf16le += escapedStr[i];
+                utf16le += '\0';
+                i++;
+            }
+        }
+        return ConvertUTF16LEToUTF8(utf16le.data(), (int)utf16le.size());
+    }
 }
 
diff --git a/modules/ANSUtilities/ANSUtilities.h b/modules/ANSUtilities/ANSUtilities.h
index 56608ad..e07cf8b 100644
--- a/modules/ANSUtilities/ANSUtilities.h
+++ b/modules/ANSUtilities/ANSUtilities.h
@@ -102,6 +102,16 @@ namespace ANSCENTER {
 			// Convert a UTF-16LE byte string to UTF-8.
 			// Useful for receiving Unicode text from LabVIEW and converting to UTF-8 for internal processing.
 			static std::string ConvertUTF16LEToUTF8(const char* utf16leBytes, int byteLen);
+
+			// Convert UTF-16LE byte string (with optional BOM) to Unicode escape sequences (\uXXXX).
+			// Input: raw UTF-16LE bytes (BOM is auto-stripped if present).
+			// Output: ASCII string with \uXXXX for non-ASCII codepoints, plain ASCII chars preserved.
+			static std::string ConvertUTF16LEToUnicodeEscapes(const char* utf16leBytes, int byteLen);
+
+			// Convert Unicode escape sequences (\uXXXX) to UTF-8 string.
+			// Input: ASCII string with \uXXXX escapes (e.g., "\\u6c5f\\u6771 599")
+			// Output: UTF-8 encoded Unicode string.
+			static std::string ConvertUnicodeEscapesToUTF8(const std::string& escapedStr);
 		};
 	// Connection bundle for pool
 	struct S3Connection {
@@ -247,6 +257,8 @@ extern "C" ANSULT_API int  RebootSystem();
 extern "C" ANSULT_API int  ANSConvertUTF8ToUTF16LE(const char* utf8Str, LStrHandle result, int includeBOM = 1);
 extern "C" ANSULT_API int  ANSDecodeJsonUnicodeToUTF16LE(const char* escapedStr, LStrHandle result);
 extern "C" ANSULT_API int  ANSConvertUTF16LEToUTF8(const unsigned char* utf16leBytes, int byteLen, LStrHandle result);
+extern "C" ANSULT_API int  ANSConvertUTF16LEToUnicodeEscapes(const unsigned char* utf16leBytes, int byteLen, LStrHandle result);
+extern "C" ANSULT_API int  ANSConvertUnicodeEscapesToUTF8(const char* escapedStr, LStrHandle result);
 
 // AWS S3 class
 
diff --git a/modules/ANSUtilities/dllmain.cpp b/modules/ANSUtilities/dllmain.cpp
index 1903419..225e6f1 100644
--- a/modules/ANSUtilities/dllmain.cpp
+++ b/modules/ANSUtilities/dllmain.cpp
@@ -893,9 +893,40 @@ extern "C" ANSULT_API int ANSDecodeJsonUnicodeToUTF16LE(const char* escapedStr,
 	catch (...) { return -1; }
 }
 
+extern "C" ANSULT_API int ANSConvertUTF16LEToUnicodeEscapes(const unsigned char* utf16leBytes, int byteLen, LStrHandle result) {
+	try {
+		if (!utf16leBytes || byteLen <= 0 || !result) return -1;
+		std::string escaped = ANSCENTER::ANSUtilities::ConvertUTF16LEToUnicodeEscapes(
+			reinterpret_cast<const char*>(utf16leBytes), byteLen);
+		if (escaped.empty()) return 0;
+		int size = static_cast<int>(escaped.size());
+		MgErr error = DSSetHandleSize(result, sizeof(int32) + size * sizeof(uChar));
+		if (error != noErr) return -2;
+		(*result)->cnt = size;
+		memcpy((*result)->str, escaped.data(), size);
+		return 1;
+	}
+	catch (...) { return -1; }
+}
 
+extern "C" ANSULT_API int ANSConvertUnicodeEscapesToUTF8(const char* escapedStr, LStrHandle result) {
+	try {
+		if (!escapedStr || !result) return -1;
+		int len = (int)strlen(escapedStr);
+		if (len == 0) return 0;
+		std::string utf8 = ANSCENTER::ANSUtilities::ConvertUnicodeEscapesToUTF8(escapedStr);
+		if (utf8.empty()) return 0;
+		int size = static_cast<int>(utf8.size());
+		MgErr error = DSSetHandleSize(result, sizeof(int32) + size * sizeof(uChar));
+		if (error != noErr) return -2;
+		(*result)->cnt = size;
+		memcpy((*result)->str, utf8.data(), size);
+		return 1;
+	}
+	catch (...) { return -1; }
+}
 
-// AWSS3 
+// AWSS3
 extern "C" ANSULT_API int  CreateANSAWSHandle(ANSCENTER::ANSAWSS3** Handle, const char* licenseKey) {
 	if (Handle == nullptr || licenseKey == nullptr) return 0;
 	if (*Handle) {