diff --git a/internal/ui/input_js.go b/internal/ui/input_js.go
index 4f5ff6c41..612ab9e24 100644
--- a/internal/ui/input_js.go
+++ b/internal/ui/input_js.go
@@ -416,3 +416,13 @@ var uiKeyToJSKey = map[Key]js.Value{
 	KeyNumpad8:        js.ValueOf("8"),
 	KeyNumpad9:        js.ValueOf("9"),
 }
+
+func (i *InputState) resetForBlur() {
+	for j := range i.KeyPressed {
+		i.KeyPressed[j] = false
+	}
+	for j := range i.MouseButtonPressed {
+		i.MouseButtonPressed[j] = false
+	}
+	i.Touches = i.Touches[:0]
+}
diff --git a/internal/ui/ui_js.go b/internal/ui/ui_js.go
index 86ea9c0a2..8f507ad68 100644
--- a/internal/ui/ui_js.go
+++ b/internal/ui/ui_js.go
@@ -693,6 +693,12 @@ func (u *UserInterface) setCanvasEventHandlers(v js.Value) {
 		go u.appendDroppedFiles(data)
 		return nil
 	}))
+
+	// Blur
+	v.Call("addEventListener", "blur", js.FuncOf(func(this js.Value, args []js.Value) any {
+		u.inputState.resetForBlur()
+		return nil
+	}))
 }
 
 func (u *UserInterface) appendDroppedFiles(data js.Value) {