diff --git a/lib/libimhex/source/api/imhex_api.cpp b/lib/libimhex/source/api/imhex_api.cpp
index c2794699e..999be6725 100644
--- a/lib/libimhex/source/api/imhex_api.cpp
+++ b/lib/libimhex/source/api/imhex_api.cpp
@@ -638,13 +638,7 @@ namespace hex {
                     return std::midpoint(xScale, yScale);
                 }
             #elif defined(OS_WEB)
-                return MAIN_THREAD_EM_ASM_INT({
-                    try {
-                        return window.devicePixelRatio;
-                    } catch (e) {
-                        return 1.0;
-                    }
-                });
+                return 1.0F;
             #else
                 return 1.0F;
             #endif
diff --git a/main/gui/source/init/splash_window.cpp b/main/gui/source/init/splash_window.cpp
index fde743c55..2d1cab084 100644
--- a/main/gui/source/init/splash_window.cpp
+++ b/main/gui/source/init/splash_window.cpp
@@ -482,7 +482,12 @@ namespace hex::init {
             if (meanScale <= 0.0F)
                 meanScale = 1.0F;
 
-            meanScale /= hex::ImHexApi::System::getBackingScaleFactor();                
+            meanScale /= hex::ImHexApi::System::getBackingScaleFactor();
+
+            // Force native scale factor to 1.0 on web builds
+            #if defined(OS_WEB)
+                meanScale = 1.0F;
+            #endif
 
             ImHexApi::System::impl::setGlobalScale(meanScale);
             ImHexApi::System::impl::setNativeScale(meanScale);