diff --git a/src/video2x_gui.py b/src/video2x_gui.py
index 09d1f73..b9e3434 100755
--- a/src/video2x_gui.py
+++ b/src/video2x_gui.py
@@ -447,8 +447,6 @@ class Video2XMainWindow(QMainWindow):
         self.gifski_path_line_edit = self.findChild(QLineEdit, 'gifskiPathLineEdit')
         self.enable_line_edit_file_drop(self.gifski_path_line_edit)
         self.gifski_quality_spin_box = self.findChild(QSpinBox, 'gifskiQualitySpinBox')
-        self.gifski_width_spin_box = self.findChild(QSpinBox, 'gifskiWidthSpinBox')
-        self.gifski_height_spin_box = self.findChild(QSpinBox, 'gifskiHeightSpinBox')
         self.gifski_fast_check_box = self.findChild(QCheckBox, 'gifskiFastCheckBox')
         self.gifski_once_check_box = self.findChild(QCheckBox, 'gifskiOnceCheckBox')
         self.gifski_quiet_check_box = self.findChild(QCheckBox, 'gifskiQuietCheckBox')
@@ -598,9 +596,6 @@ class Video2XMainWindow(QMainWindow):
         settings = self.config['gifski']
         self.gifski_path_line_edit.setText(str(pathlib.Path(os.path.expandvars(settings['gifski_path'])).absolute()))
         self.gifski_quality_spin_box.setValue(settings['quality'])
-        if isinstance(settings['width'], int) and isinstance(settings['height'], int):
-            self.gifski_width_spin_box.setValue(settings['width'])
-            self.gifski_height_spin_box.setValue(settings['height'])
         self.gifski_fast_check_box.setChecked(settings['fast'])
         self.gifski_once_check_box.setChecked(settings['once'])
         self.gifski_quiet_check_box.setChecked(settings['quiet'])
@@ -781,12 +776,6 @@ class Video2XMainWindow(QMainWindow):
         # Gifski
         self.config['gifski']['gifski_path'] = os.path.expandvars(self.gifski_path_line_edit.text())
         self.config['gifski']['quality'] = self.gifski_quality_spin_box.value()
-        if self.gifski_width_spin_box.value() > 0 and self.gifski_height_spin_box.value() > 0:
-            self.config['gifski']['width'] = self.gifski_width_spin_box.value()
-            self.config['gifski']['height'] = self.gifski_height_spin_box.value()
-        else:
-            self.config['gifski']['width'] = None
-            self.config['gifski']['height'] = None
         self.config['gifski']['fast'] = self.gifski_fast_check_box.isChecked()
         self.config['gifski']['once'] = self.gifski_once_check_box.isChecked()
         self.config['gifski']['quiet'] = self.gifski_quiet_check_box.isChecked()
diff --git a/src/video2x_gui.ui b/src/video2x_gui.ui
index 388ea94..23ec3cc 100644
--- a/src/video2x_gui.ui
+++ b/src/video2x_gui.ui
@@ -2621,42 +2621,6 @@
               </item>
              </layout>
             </item>
-            <item>
-             <layout class="QHBoxLayout" name="gifskiWidthHorizontalLayout">
-              <item>
-               <widget class="QLabel" name="gifskiWidthLabel">
-                <property name="text">
-                 <string>Width</string>
-                </property>
-               </widget>
-              </item>
-              <item>
-               <widget class="QSpinBox" name="gifskiWidthSpinBox">
-                <property name="maximum">
-                 <number>99999</number>
-                </property>
-               </widget>
-              </item>
-             </layout>
-            </item>
-            <item>
-             <layout class="QHBoxLayout" name="gifskiHeightHorizontalLayout">
-              <item>
-               <widget class="QLabel" name="gifskiHeightLabel">
-                <property name="text">
-                 <string>Height</string>
-                </property>
-               </widget>
-              </item>
-              <item>
-               <widget class="QSpinBox" name="gifskiHeightSpinBox">
-                <property name="maximum">
-                 <number>99999</number>
-                </property>
-               </widget>
-              </item>
-             </layout>
-            </item>
             <item>
              <widget class="QGroupBox" name="gifskiSwitchesGroupBox">
               <property name="title">