diff --git a/src/Client/Module/Manager.cpp b/src/Client/Module/Manager.cpp
index 74bda20a6..041295e0f 100644
--- a/src/Client/Module/Manager.cpp
+++ b/src/Client/Module/Manager.cpp
@@ -133,6 +133,7 @@
 #include "Modules/PitchDisplay/PitchDisplay.hpp"
 #include "Modules/ExperienceInfo/ExperienceInfo.hpp"
 #include "Modules/DurabilityWarning/DurabilityWarning.hpp"
+#include "Modules/Misc/DynamicFPS/DynamicFPS.hpp"
 // #include "Modules/PanoramaShader/PanoramaShader.hpp"  // Uses CubemapBackgroundScreenRenderHook (render thread safe)
 
 #ifdef COMPILE_DOOM
diff --git a/src/Client/Module/Modules/Misc/DynamicFPS/DynamicFPS.cpp b/src/Client/Module/Modules/Misc/DynamicFPS/DynamicFPS.cpp
new file mode 100644
index 000000000..908b1aae9
--- /dev/null
+++ b/src/Client/Module/Modules/Misc/DynamicFPS/DynamicFPS.cpp
@@ -0,0 +1,61 @@
+// Updated 1:52 UTC+8 by Leqixn
+
+#include "DynamicFPS.hpp"
+#include "SDK/SDK.hpp"
+#include <Windows.h>
+
+void DynamicFPS::onTick() {
+    if (!enabled.boolValue) return;
+
+    auto context = GameContext::getInstance();
+    if (!context || !context->getClientInstance()) return;
+
+    auto options = context->getClientInstance()->getOptions();
+    if (!options) return;
+
+    HWND foreground = GetForegroundWindow();
+    char className[256];
+    if (GetClassNameA(foreground, className, sizeof(className))) {
+        
+        bool isGameFocused = (strcmp(className, "ApplicationFrameWindow") == 0 || 
+                              strcmp(className, "Windows.UI.Core.CoreWindow") == 0);
+
+        bool shouldThrottle = !isGameFocused || isAFK();
+
+        if (shouldThrottle) {
+            if (!isThrottled) {
+                originalLimit = options->framerateLimit;
+                isThrottled = true;
+            }
+            options->framerateLimit = !isGameFocused ? (int)unfocusedFPS.floatValue : (int)afkFPS.floatValue;
+        } 
+        else if (isThrottled) {
+            if (originalLimit.has_value()) {
+                options->framerateLimit = originalLimit.value();
+            }
+            isThrottled = false;
+        }
+    }
+}
+
+bool DynamicFPS::isAFK() const {
+    LASTINPUTINFO lii = { sizeof(LASTINPUTINFO) };
+    if (GetLastInputInfo(&lii)) {
+        uint64_t idleSeconds = (GetTickCount64() - lii.dwTime) / 1000;
+        return idleSeconds >= static_cast<uint64_t>(afkTimeout.floatValue);
+    }
+    return false;
+}
+
+void DynamicFPS::onDisable() {
+    if (isThrottled && originalLimit.has_value()) {
+        auto context = GameContext::getInstance();
+        if (context && context->getClientInstance()) {
+            auto options = context->getClientInstance()->getOptions();
+            if (options) {
+                options->framerateLimit = originalLimit.value();
+            }
+        }
+    }
+    isThrottled = false;
+}
diff --git a/src/Client/Module/Modules/Misc/DynamicFPS/DynamicFPS.hpp b/src/Client/Module/Modules/Misc/DynamicFPS/DynamicFPS.hpp
new file mode 100644
index 000000000..027cff3b2
--- /dev/null
+++ b/src/Client/Module/Modules/Misc/DynamicFPS/DynamicFPS.hpp
@@ -0,0 +1,31 @@
+// Updated 1:54 UTC+8 by Leqixn
+
+#pragma once
+#include "Modules/Module.hpp"
+#include <optional>
+
+class DynamicFPS : public Module {
+public:
+    DynamicFPS() : Module("DynamicFPS", "Misc", "Reduces FPS while AFK or on other Tab") {
+        this->name = "DynamicFPS"; 
+        
+        addSetting(&enabled);
+        addSetting(&unfocusedFPS);
+        addSetting(&afkFPS);
+        addSetting(&afkTimeout);
+    }
+
+    Setting enabled = Setting("Enabled", true);
+    Setting unfocusedFPS = Setting("Unfocused FPS", 20.0f, 1.0f, 60.0f);
+    Setting afkFPS = Setting("AFK FPS", 30.0f, 1.0f, 60.0f);
+    Setting afkTimeout = Setting("AFK Timeout", 60.0f, 5.0f, 300.0f);
+
+    void onTick() override;
+    void onDisable() override;
+
+private:
+    bool isAFK() const;
+    
+    std::optional<int> originalLimit;
+    bool isThrottled = false;
+};