diff --git a/pixstrip-gtk/src/steps/step_compress.rs b/pixstrip-gtk/src/steps/step_compress.rs
index 5a4e4cc..e39b793 100644
--- a/pixstrip-gtk/src/steps/step_compress.rs
+++ b/pixstrip-gtk/src/steps/step_compress.rs
@@ -118,11 +118,25 @@ pub fn build_compress_page(state: &AppState) -> adw::NavigationPage {
         .active(false)
         .build();
 
+    let webp_effort_row = adw::SpinRow::builder()
+        .title("WebP Encoding Effort")
+        .subtitle("0-6, higher is slower but smaller files")
+        .adjustment(&gtk::Adjustment::new(4.0, 0.0, 6.0, 1.0, 1.0, 0.0))
+        .build();
+
+    let avif_speed_row = adw::SpinRow::builder()
+        .title("AVIF Encoding Speed")
+        .subtitle("1-10, lower is slower but better compression")
+        .adjustment(&gtk::Adjustment::new(6.0, 1.0, 10.0, 1.0, 1.0, 0.0))
+        .build();
+
     advanced_expander.add_row(&jpeg_row);
     advanced_expander.add_row(&progressive_row);
     advanced_expander.add_row(&png_row);
     advanced_expander.add_row(&webp_row);
+    advanced_expander.add_row(&webp_effort_row);
     advanced_expander.add_row(&avif_row);
+    advanced_expander.add_row(&avif_speed_row);
 
     advanced_group.add(&advanced_expander);
     content.append(&advanced_group);
diff --git a/pixstrip-gtk/src/steps/step_rename.rs b/pixstrip-gtk/src/steps/step_rename.rs
index 73563e1..ef1f155 100644
--- a/pixstrip-gtk/src/steps/step_rename.rs
+++ b/pixstrip-gtk/src/steps/step_rename.rs
@@ -121,9 +121,34 @@ pub fn build_rename_page(state: &AppState) -> adw::NavigationPage {
         .margin_start(12)
         .build();
 
+    let case_row = adw::ComboRow::builder()
+        .title("Case Conversion")
+        .subtitle("Convert filename case")
+        .build();
+    let case_model = gtk::StringList::new(&["No change", "lowercase", "UPPERCASE", "Title Case"]);
+    case_row.set_model(Some(&case_model));
+
+    let regex_group = adw::PreferencesGroup::builder()
+        .title("Find and Replace")
+        .description("Regex find-and-replace on original filename")
+        .build();
+
+    let find_row = adw::EntryRow::builder()
+        .title("Find (regex)")
+        .build();
+
+    let replace_row = adw::EntryRow::builder()
+        .title("Replace with")
+        .build();
+
+    regex_group.add(&find_row);
+    regex_group.add(&replace_row);
+
     advanced_group.add(&template_row);
     advanced_group.add(&help_label);
+    advanced_group.add(&case_row);
     content.append(&advanced_group);
+    content.append(&regex_group);
 
     drop(cfg);