diff --git a/src/main/java/cc/fros/features/gui/FrosGui.java b/src/main/java/cc/fros/features/gui/FrosGui.java
index 3ebce1c..3157ff0 100644
--- a/src/main/java/cc/fros/features/gui/FrosGui.java
+++ b/src/main/java/cc/fros/features/gui/FrosGui.java
@@ -4,6 +4,7 @@ import cc.fros.Fros;
 import cc.fros.features.Feature;
 import cc.fros.features.gui.items.buttons.ModuleButton;
 import cc.fros.features.modules.Module;
+import cc.fros.features.modules.client.ClickGuiModule;
 import net.minecraft.client.Minecraft;
 import net.minecraft.client.gui.GuiGraphics;
 import net.minecraft.client.gui.screens.Screen;
@@ -84,27 +85,39 @@ public class FrosGui extends Screen {
         }
 
         context.fill(0, 0, context.guiWidth(), context.guiHeight(), new Color(0, 0, 0, 120).hashCode());
-        this.widgets.forEach(components -> components.drawScreen(context, mouseX, mouseY, delta));
+
+        // scale the whole clickgui; widgets work in layout units so mouse
+        // coordinates are divided back down before they reach them
+        float scale = ClickGuiModule.scale();
+        int layoutX = (int) (mouseX / scale);
+        int layoutY = (int) (mouseY / scale);
+        context.pose().pushMatrix();
+        context.pose().scale(scale, scale);
+        this.widgets.forEach(components -> components.drawScreen(context, layoutX, layoutY, delta));
+        context.pose().popMatrix();
     }
 
     @Override
     public boolean mouseClicked(MouseButtonEvent click, boolean doubled) {
-        this.widgets.forEach(components -> components.mouseClicked((int) click.x(), (int) click.y(), click.button()));
+        float scale = ClickGuiModule.scale();
+        this.widgets.forEach(components -> components.mouseClicked((int) (click.x() / scale), (int) (click.y() / scale), click.button()));
         return super.mouseClicked(click, doubled);
     }
 
     @Override
     public boolean mouseReleased(MouseButtonEvent click) {
-        this.widgets.forEach(components -> components.mouseReleased((int) click.x(), (int) click.y(), click.button()));
+        float scale = ClickGuiModule.scale();
+        this.widgets.forEach(components -> components.mouseReleased((int) (click.x() / scale), (int) (click.y() / scale), click.button()));
         return super.mouseReleased(click);
     }
 
     @Override
     public boolean mouseScrolled(double mouseX, double mouseY, double horizontalAmount, double verticalAmount) {
+        int step = Math.max(1, Math.round((float) (10 / ClickGuiModule.scale())));
         if (verticalAmount < 0) {
-            this.widgets.forEach(component -> component.setY(component.getY() - 10));
+            this.widgets.forEach(component -> component.setY(component.getY() - step));
         } else if (verticalAmount > 0) {
-            this.widgets.forEach(component -> component.setY(component.getY() + 10));
+            this.widgets.forEach(component -> component.setY(component.getY() + step));
         }
         return super.mouseScrolled(mouseX, mouseY, horizontalAmount, verticalAmount);
     }
diff --git a/src/main/java/cc/fros/features/gui/HudEditorScreen.java b/src/main/java/cc/fros/features/gui/HudEditorScreen.java
index 80aee19..6ca65bd 100644
--- a/src/main/java/cc/fros/features/gui/HudEditorScreen.java
+++ b/src/main/java/cc/fros/features/gui/HudEditorScreen.java
@@ -4,6 +4,7 @@ import cc.fros.Fros;
 import cc.fros.features.Feature;
 import cc.fros.features.gui.items.buttons.ModuleButton;
 import cc.fros.features.modules.Module;
+import cc.fros.features.modules.client.ClickGuiModule;
 import cc.fros.features.modules.client.HudModule;
 import net.minecraft.client.gui.GuiGraphics;
 import net.minecraft.client.gui.screens.Screen;
@@ -40,27 +41,37 @@ public class HudEditorScreen extends Screen {
     @Override
     public void render(GuiGraphics context, int mouseX, int mouseY, float delta) {
         anyHover = false;
-        this.components.forEach(component -> component.drawScreen(context, mouseX, mouseY, delta));
+        // same ui scale treatment as the clickgui
+        float scale = ClickGuiModule.scale();
+        int layoutX = (int) (mouseX / scale);
+        int layoutY = (int) (mouseY / scale);
+        context.pose().pushMatrix();
+        context.pose().scale(scale, scale);
+        this.components.forEach(component -> component.drawScreen(context, layoutX, layoutY, delta));
+        context.pose().popMatrix();
     }
 
     @Override
     public boolean mouseClicked(MouseButtonEvent click, boolean doubled) {
-        this.components.forEach(component -> component.mouseClicked((int) click.x(), (int) click.y(), click.button()));
+        float scale = ClickGuiModule.scale();
+        this.components.forEach(component -> component.mouseClicked((int) (click.x() / scale), (int) (click.y() / scale), click.button()));
         return super.mouseClicked(click, doubled);
     }
 
     @Override
     public boolean mouseReleased(MouseButtonEvent click) {
-        this.components.forEach(component -> component.mouseReleased((int) click.x(), (int) click.y(), click.button()));
+        float scale = ClickGuiModule.scale();
+        this.components.forEach(component -> component.mouseReleased((int) (click.x() / scale), (int) (click.y() / scale), click.button()));
         return super.mouseReleased(click);
     }
 
     @Override
     public boolean mouseScrolled(double mouseX, double mouseY, double horizontalAmount, double verticalAmount) {
+        int step = Math.max(1, Math.round((float) (10 / ClickGuiModule.scale())));
         if (verticalAmount < 0) {
-            this.components.forEach(component -> component.setY(component.getY() - 10));
+            this.components.forEach(component -> component.setY(component.getY() - step));
         } else if (verticalAmount > 0) {
-            this.components.forEach(component -> component.setY(component.getY() + 10));
+            this.components.forEach(component -> component.setY(component.getY() + step));
         }
         return super.mouseScrolled(mouseX, mouseY, horizontalAmount, verticalAmount);
     }
diff --git a/src/main/java/cc/fros/features/modules/client/ClickGuiModule.java b/src/main/java/cc/fros/features/modules/client/ClickGuiModule.java
index d798871..75cb509 100644
--- a/src/main/java/cc/fros/features/modules/client/ClickGuiModule.java
+++ b/src/main/java/cc/fros/features/modules/client/ClickGuiModule.java
@@ -19,6 +19,7 @@ public class ClickGuiModule extends Module {
     public final Setting<Boolean> minecraftFont = bool("MinecraftFont", false);
     public final Setting<String> font = str("Font", "SansSerif");
     public final Setting<Integer> fontSize = num("FontSize", 10, 6, 24);
+    public final Setting<Float> guiScale = num("GUIScale", 1.0f, 0.5f, 2.0f);
     public final Setting<String> prefix = str("Prefix", ".");
     public final Setting<Color> color = color("Color", 0, 0, 255, 180);
     public final Setting<Color> topColor = color("TopColor", 0, 0, 150, 240);
@@ -75,4 +76,9 @@ public class ClickGuiModule extends Module {
     public static ClickGuiModule getInstance() {
         return INSTANCE;
     }
+
+    /** ui scale factor applied to the client's own hud and clickgui */
+    public static float scale() {
+        return INSTANCE == null ? 1f : Math.max(0.5f, INSTANCE.guiScale.getValue());
+    }
 }
\ No newline at end of file
diff --git a/src/main/java/cc/fros/features/modules/client/HudModule.java b/src/main/java/cc/fros/features/modules/client/HudModule.java
index 28a533c..e29f5d2 100644
--- a/src/main/java/cc/fros/features/modules/client/HudModule.java
+++ b/src/main/java/cc/fros/features/modules/client/HudModule.java
@@ -30,19 +30,36 @@ public abstract class HudModule extends Module {
     }
 
     public float getY() {
+        float scaledHeight = getHeight() * ClickGuiModule.scale();
         float heightWithChat = mc.getWindow().getGuiScaledHeight() - 14;
         float baseY = mc.getWindow().getGuiScaledHeight() * pos.getValue().y();
-        float combined = baseY + getHeight();
+        float combined = baseY + scaledHeight;
 
         if (mc.screen instanceof ChatScreen) {
-            baseY = Math.min(combined, heightWithChat) - getHeight();
+            baseY = Math.min(combined, heightWithChat) - scaledHeight;
         }
         return baseY;
     }
 
     @Subscribe
     public void onRender2DHud(Render2DEvent e) {
-        render(e);
+        float scale = ClickGuiModule.scale();
+        if (scale == 1f) {
+            render(e);
+            return;
+        }
+        // scale the element about its own position anchor so content,
+        // editor box and hover label all grow together
+        float anchorX = getX();
+        float anchorY = getY();
+        e.getContext().pose().pushMatrix();
+        e.getContext().pose().translate(anchorX * (1f - scale), anchorY * (1f - scale));
+        e.getContext().pose().scale(scale, scale);
+        try {
+            render(e);
+        } finally {
+            e.getContext().pose().popMatrix();
+        }
     }
 
     @Subscribe
@@ -75,10 +92,11 @@ public abstract class HudModule extends Module {
             }
 
             if (dragging) {
+                float scale = ClickGuiModule.scale();
                 float finalX = Math.min(Math.max(getMouseX() - dragX, 0),
-                        mc.getWindow().getGuiScaledWidth() - width);
+                        mc.getWindow().getGuiScaledWidth() - width * scale);
                 float finalY = Math.min(Math.max(getMouseY() - dragY, 0),
-                        mc.getWindow().getGuiScaledHeight() - height);
+                        mc.getWindow().getGuiScaledHeight() - height * scale);
 
                 pos.setValue(new Vector2f(finalX, finalY)
                         .div(mc.getWindow().getGuiScaledWidth(), mc.getWindow().getGuiScaledHeight()));
@@ -95,8 +113,10 @@ public abstract class HudModule extends Module {
         if (shouldDrawDescription) {
             int textWidth = FrosFont.width(getName());
             int textHeight = FrosFont.lineHeight();
+            float scale = ClickGuiModule.scale();
             float textX = x + width + 5;
-            if (textX + textWidth > mc.getWindow().getGuiScaledWidth()) {
+            // the label is drawn inside the element's scale transform
+            if (x + (textX + textWidth - x) * scale > mc.getWindow().getGuiScaledWidth()) {
                 textX = x - 5 - textWidth;
             }
             FrosFont.draw(e.getContext(), getName(),
@@ -129,9 +149,10 @@ public abstract class HudModule extends Module {
         float y = getY();
         int mouseX = getMouseX();
         int mouseY = getMouseY();
+        float scale = ClickGuiModule.scale();
 
-        return mouseX >= x - 1 && mouseX <= x + width + 1 &&
-                mouseY >= y - 1 && mouseY <= y + height + 1;
+        return mouseX >= x - 1 && mouseX <= x + width * scale + 1 &&
+                mouseY >= y - 1 && mouseY <= y + height * scale + 1;
     }
 
     public float getWidth() {
diff --git a/src/main/java/cc/fros/util/render/FrosFont.java b/src/main/java/cc/fros/util/render/FrosFont.java
index 8ca728d..dcf3be5 100644
--- a/src/main/java/cc/fros/util/render/FrosFont.java
+++ b/src/main/java/cc/fros/util/render/FrosFont.java
@@ -82,7 +82,7 @@ public final class FrosFont {
     private static FontMetrics metrics;
     private static String loadedName;
     private static float loadedSize = Float.NaN;
-    private static int loadedScale = 1;
+    private static float loadedScale = 1;
     private static long lastAttempt;
     private static int glyphCounter;
 
@@ -110,14 +110,16 @@ public final class FrosFont {
 
     /** converts a raster pixel measurement to gui units */
     private static int toGui(int pixels) {
-        return (pixels + loadedScale - 1) / loadedScale;
+        return (int) Math.ceil(pixels / (double) loadedScale);
     }
 
-    private static int currentScale() {
+    private static float currentScale() {
         try {
-            return Math.max(1, (int) Math.round(mc.getWindow().getGuiScale()));
+            // one raster pixel per screen pixel, following both mc's gui scale
+            // and the client's own ui scale slider
+            return Math.max(0.5f, (float) (mc.getWindow().getGuiScale() * ClickGuiModule.scale()));
         } catch (Exception e) {
-            return 1;
+            return 1f;
         }
     }
 
@@ -154,7 +156,7 @@ public final class FrosFont {
         String name = gui == null || vanilla ? "" : gui.font.getValue();
         int size = gui == null ? 10 : gui.fontSize.getValue();
         if (name == null) name = "";
-        int scale = currentScale();
+        float scale = currentScale();
 
         boolean changed = !Objects.equals(name, loadedName) || size != loadedSize || scale != loadedScale;
         if (!changed) {
@@ -166,7 +168,7 @@ public final class FrosFont {
         reset(name, size, scale, changed);
     }
 
-    private static void reset(String name, float size, int scale, boolean verbose) {
+    private static void reset(String name, float size, float scale, boolean verbose) {
         loadedName = name;
         loadedSize = size;
         loadedScale = scale;
@@ -312,7 +314,7 @@ public final class FrosFont {
         String plain = stripCodes(text);
         if (plain.isEmpty()) return null;
 
-        int pad = loadedScale;
+        int pad = Math.max(1, Math.round(loadedScale));
         int width = Math.max(1, metrics.stringWidth(plain));
         int height = metrics.getHeight();
         int imageWidth = width + 2 * pad;
@@ -345,7 +347,7 @@ public final class FrosFont {
     }
 
     private static void drawSegments(Graphics2D graphics, String text, int baseColor) {
-        int baseline = metrics.getAscent() + loadedScale;
+        int baseline = metrics.getAscent() + Math.round(loadedScale);
         int cursor = 1;
         int current = baseColor;
         int segmentStart = 0;