diff --git a/Userland/Libraries/LibGUI/GlyphMapWidget.cpp b/Userland/Libraries/LibGUI/GlyphMapWidget.cpp
index a4d1acd49c0..f3399cfe14c 100644
--- a/Userland/Libraries/LibGUI/GlyphMapWidget.cpp
+++ b/Userland/Libraries/LibGUI/GlyphMapWidget.cpp
@@ -247,6 +247,17 @@ void GlyphMapWidget::mouseup_event(GUI::MouseEvent& event)
 void GlyphMapWidget::mousemove_event(GUI::MouseEvent& event)
 {
     m_last_mousemove_position = event.position();
+    if (auto maybe_glyph = glyph_at_position(event.position()); maybe_glyph.has_value() && maybe_glyph != m_tooltip_glyph) {
+        m_tooltip_glyph = maybe_glyph.value();
+        auto draw_tooltip = [this]() -> ErrorOr<void> {
+            StringBuilder builder;
+            TRY(builder.try_appendff("U+{:04X}", m_tooltip_glyph));
+            set_tooltip(TRY(builder.to_string()));
+            return {};
+        }();
+        if (draw_tooltip.is_error())
+            warnln("Failed to draw tooltip");
+    }
     if (m_in_drag_select) {
         auto constrained = event.position().constrained(widget_inner_rect());
         auto glyph = glyph_at_position_clamped(constrained);
diff --git a/Userland/Libraries/LibGUI/GlyphMapWidget.h b/Userland/Libraries/LibGUI/GlyphMapWidget.h
index f90bbfea1b4..62b30f38a63 100644
--- a/Userland/Libraries/LibGUI/GlyphMapWidget.h
+++ b/Userland/Libraries/LibGUI/GlyphMapWidget.h
@@ -111,6 +111,7 @@ private:
     int m_vertical_spacing { 4 };
     Selection m_selection;
     int m_active_glyph { 0 };
+    int m_tooltip_glyph { 0 };
     int m_visible_glyphs { 0 };
     bool m_in_drag_select { false };
     bool m_highlight_modifications { false };