diff --git a/src/app/browser/window/tab/item/client.rs b/src/app/browser/window/tab/item/client.rs
index 974f1906..55e8bb8d 100644
--- a/src/app/browser/window/tab/item/client.rs
+++ b/src/app/browser/window/tab/item/client.rs
@@ -84,6 +84,7 @@ impl Client {
                 // route by scheme
                 Ok(uri) => match uri.scheme().as_str() {
                     "gemini" => driver.gemini.handle(uri, feature, cancellable),
+                    "titan" => subject.page.input.set_new_titan(|_data| todo!()),
                     scheme => {
                         // no scheme match driver, complete with failure message
                         let status = subject.page.content.to_status_failure();
diff --git a/src/app/browser/window/tab/item/page/input.rs b/src/app/browser/window/tab/item/page/input.rs
index 75672da5..b12a6d8c 100644
--- a/src/app/browser/window/tab/item/page/input.rs
+++ b/src/app/browser/window/tab/item/page/input.rs
@@ -1,5 +1,6 @@
 mod response;
 mod sensitive;
+mod titan;
 mod widget;
 
 use super::TabAction;
@@ -7,6 +8,7 @@ use gtk::glib::Uri;
 use response::Response;
 use sensitive::Sensitive;
 use std::rc::Rc;
+use titan::Titan;
 use widget::Widget;
 
 pub struct Input {
@@ -62,4 +64,9 @@ impl Input {
                 .g_box,
         ));
     }
+
+    pub fn set_new_titan(&self, on_send: impl Fn(&[u8]) + 'static) {
+        self.widget
+            .update(Some(&Titan::build(on_send).widget.g_box));
+    }
 }
diff --git a/src/app/browser/window/tab/item/page/input/response/control/counter/widget.rs b/src/app/browser/window/tab/item/page/input/response/control/counter/widget.rs
index 298e509d..23030056 100644
--- a/src/app/browser/window/tab/item/page/input/response/control/counter/widget.rs
+++ b/src/app/browser/window/tab/item/page/input/response/control/counter/widget.rs
@@ -23,8 +23,11 @@ impl Widget {
         match bytes_left {
             Some(value) => {
                 // Update color on chars left reached
-                self.label
-                    .set_css_classes(&[if value > 0 { "success" } else { "error" }]); // @TODO add warning step?
+                self.label.set_css_classes(&[if value.is_positive() {
+                    "success"
+                } else {
+                    "error"
+                }]); // @TODO add warning step?
 
                 // Update text
                 self.label.set_label(&value.to_string());
diff --git a/src/app/browser/window/tab/item/page/input/titan.rs b/src/app/browser/window/tab/item/page/input/titan.rs
new file mode 100644
index 00000000..5df9f53f
--- /dev/null
+++ b/src/app/browser/window/tab/item/page/input/titan.rs
@@ -0,0 +1,52 @@
+mod control;
+mod form;
+mod title;
+mod widget;
+
+use control::Control;
+use form::Form;
+use title::Title;
+use widget::Widget;
+
+use gtk::{gio::SimpleAction, glib::uuid_string_random};
+use std::rc::Rc;
+
+pub struct Titan {
+    // Components
+    pub widget: Rc<Widget>,
+}
+
+impl Titan {
+    // Constructors
+
+    /// Build new `Self`
+    pub fn build(on_send: impl Fn(&[u8]) + 'static) -> Self {
+        // Init local actions
+        let action_update = SimpleAction::new(&uuid_string_random(), None);
+        let action_send = SimpleAction::new(&uuid_string_random(), None);
+
+        // Init components
+        let control = Rc::new(Control::build(action_send.clone()));
+        let form = Rc::new(Form::build(action_update.clone()));
+        let title = Title::build(None);
+
+        // Init widget
+        let widget = Rc::new(Widget::build(
+            &title.label,
+            &form.widget.text_view,
+            &control.widget.g_box,
+        ));
+
+        // Init events
+        action_update.connect_activate({
+            let control = control.clone();
+            let form = form.clone();
+            move |_, _| control.update(Some(form.widget.text().as_bytes().len()))
+        });
+
+        action_send.connect_activate(move |_, _| on_send(form.widget.text().as_bytes()));
+
+        // Return activated struct
+        Self { widget }
+    }
+}
diff --git a/src/app/browser/window/tab/item/page/input/titan/control.rs b/src/app/browser/window/tab/item/page/input/titan/control.rs
new file mode 100644
index 00000000..7668e6e1
--- /dev/null
+++ b/src/app/browser/window/tab/item/page/input/titan/control.rs
@@ -0,0 +1,47 @@
+mod counter;
+mod send;
+mod widget;
+
+use counter::Counter;
+use send::Send;
+use widget::Widget;
+
+use gtk::gio::SimpleAction;
+use std::rc::Rc;
+
+pub struct Control {
+    pub counter: Rc<Counter>,
+    pub send: Rc<Send>,
+    pub widget: Rc<Widget>,
+}
+
+impl Control {
+    // Constructors
+
+    /// Build new `Self`
+    pub fn build(action_send: SimpleAction) -> Self {
+        // Init components
+        let counter = Rc::new(Counter::new());
+        let send = Rc::new(Send::build(action_send));
+
+        // Init widget
+        let widget = Rc::new(Widget::build(&counter.label, &send.button));
+
+        // Return activated struct
+        Self {
+            counter,
+            send,
+            widget,
+        }
+    }
+
+    // Actions
+    pub fn update(&self, bytes_total: Option<usize>) {
+        // Update children components
+        self.counter.update(bytes_total);
+        self.send.update(match bytes_total {
+            Some(total) => total > 0,
+            None => false,
+        });
+    }
+}
diff --git a/src/app/browser/window/tab/item/page/input/titan/control/counter.rs b/src/app/browser/window/tab/item/page/input/titan/control/counter.rs
new file mode 100644
index 00000000..ae61f391
--- /dev/null
+++ b/src/app/browser/window/tab/item/page/input/titan/control/counter.rs
@@ -0,0 +1,31 @@
+use gtk::{prelude::WidgetExt, Label};
+
+pub struct Counter {
+    pub label: Label,
+}
+
+impl Default for Counter {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
+impl Counter {
+    // Construct
+    pub fn new() -> Self {
+        Self {
+            label: Label::builder().css_classes(["dim-label"]).build(), // @TODO use `dimmed` in Adw 1.6,
+        }
+    }
+
+    // Actions
+    pub fn update(&self, bytes_total: Option<usize>) {
+        match bytes_total {
+            Some(value) => {
+                self.label.set_label(&value.to_string());
+                self.label.set_visible(value > 0);
+            }
+            None => self.label.set_visible(false),
+        }
+    }
+}
diff --git a/src/app/browser/window/tab/item/page/input/titan/control/send.rs b/src/app/browser/window/tab/item/page/input/titan/control/send.rs
new file mode 100644
index 00000000..0d55a0f7
--- /dev/null
+++ b/src/app/browser/window/tab/item/page/input/titan/control/send.rs
@@ -0,0 +1,38 @@
+use gtk::{
+    gio::SimpleAction,
+    prelude::{ActionExt, ButtonExt, WidgetExt},
+    Button,
+};
+
+pub struct Send {
+    pub button: Button,
+}
+
+impl Send {
+    // Constructors
+
+    /// Build new `Self`
+    pub fn build(action_send: SimpleAction) -> Self {
+        // Init main widget
+        let button = Button::builder()
+            .css_classes(["accent"]) // | `suggested-action`
+            .label("Send")
+            .sensitive(false)
+            .build();
+
+        // Init events
+        button.connect_clicked({
+            move |_| {
+                action_send.activate(None);
+            }
+        });
+
+        // Return activated `Self`
+        Self { button }
+    }
+
+    // Actions
+    pub fn update(&self, is_sensitive: bool) {
+        self.button.set_sensitive(is_sensitive);
+    }
+}
diff --git a/src/app/browser/window/tab/item/page/input/titan/control/widget.rs b/src/app/browser/window/tab/item/page/input/titan/control/widget.rs
new file mode 100644
index 00000000..7242866e
--- /dev/null
+++ b/src/app/browser/window/tab/item/page/input/titan/control/widget.rs
@@ -0,0 +1,27 @@
+use gtk::{prelude::BoxExt, Align, Box, Button, Label, Orientation};
+
+const SPACING: i32 = 8;
+
+pub struct Widget {
+    pub g_box: Box,
+}
+
+impl Widget {
+    // Constructors
+
+    /// Build new `Self`
+    pub fn build(limit: &Label, send: &Button) -> Self {
+        // Init main widget
+        let g_box = Box::builder()
+            .halign(Align::End)
+            .orientation(Orientation::Horizontal)
+            .spacing(SPACING)
+            .build();
+
+        g_box.append(limit);
+        g_box.append(send);
+
+        // Return new `Self`
+        Self { g_box }
+    }
+}
diff --git a/src/app/browser/window/tab/item/page/input/titan/form.rs b/src/app/browser/window/tab/item/page/input/titan/form.rs
new file mode 100644
index 00000000..1fbc0bbd
--- /dev/null
+++ b/src/app/browser/window/tab/item/page/input/titan/form.rs
@@ -0,0 +1,21 @@
+mod widget;
+
+use widget::Widget;
+
+use gtk::gio::SimpleAction;
+use std::rc::Rc;
+
+pub struct Form {
+    pub widget: Rc<Widget>,
+}
+
+impl Form {
+    // Constructors
+
+    /// Build new `Self`
+    pub fn build(action_update: SimpleAction) -> Self {
+        Self {
+            widget: Rc::new(Widget::build(action_update)),
+        }
+    }
+}
diff --git a/src/app/browser/window/tab/item/page/input/titan/form/widget.rs b/src/app/browser/window/tab/item/page/input/titan/form/widget.rs
new file mode 100644
index 00000000..be21415e
--- /dev/null
+++ b/src/app/browser/window/tab/item/page/input/titan/form/widget.rs
@@ -0,0 +1,63 @@
+use gtk::{
+    gio::SimpleAction,
+    glib::GString,
+    prelude::{ActionExt, TextBufferExt, TextViewExt, WidgetExt},
+    TextView, WrapMode,
+};
+use libspelling::{Checker, TextBufferAdapter};
+use sourceview::Buffer;
+
+const MARGIN: i32 = 8;
+
+pub struct Widget {
+    pub text_view: TextView,
+}
+
+impl Widget {
+    // Constructors
+
+    /// Build new `Self`
+    pub fn build(action_update: SimpleAction) -> Self {
+        // Init [SourceView](https://gitlab.gnome.org/GNOME/gtksourceview) type buffer
+        let buffer = Buffer::builder().build();
+
+        // Init [libspelling](https://gitlab.gnome.org/GNOME/libspelling)
+        let checker = Checker::default();
+        let adapter = TextBufferAdapter::new(&buffer, &checker);
+        adapter.set_enabled(true);
+
+        // Init main widget
+        let text_view = TextView::builder()
+            .bottom_margin(MARGIN)
+            .buffer(&buffer)
+            .css_classes(["frame", "view"])
+            .extra_menu(&adapter.menu_model())
+            .left_margin(MARGIN)
+            .margin_bottom(MARGIN / 4)
+            .right_margin(MARGIN)
+            .top_margin(MARGIN)
+            .wrap_mode(WrapMode::Word)
+            .build();
+
+        text_view.insert_action_group("spelling", Some(&adapter));
+
+        // Init events
+        text_view.buffer().connect_changed(move |_| {
+            action_update.activate(None);
+        });
+
+        text_view.connect_realize(move |this| {
+            this.grab_focus();
+        });
+
+        // Return activated `Self`
+        Self { text_view }
+    }
+
+    // Getters
+
+    pub fn text(&self) -> GString {
+        let buffer = self.text_view.buffer();
+        buffer.text(&buffer.start_iter(), &buffer.end_iter(), true)
+    }
+}
diff --git a/src/app/browser/window/tab/item/page/input/titan/title.rs b/src/app/browser/window/tab/item/page/input/titan/title.rs
new file mode 100644
index 00000000..970422be
--- /dev/null
+++ b/src/app/browser/window/tab/item/page/input/titan/title.rs
@@ -0,0 +1,21 @@
+use gtk::{Align, Label};
+
+pub struct Title {
+    pub label: Label,
+}
+
+impl Title {
+    // Constructors
+
+    /// Build new `Self`
+    pub fn build(title: Option<&str>) -> Self {
+        Self {
+            label: Label::builder()
+                .css_classes(["heading"])
+                .halign(Align::Start)
+                .label(title.unwrap_or("Titan input"))
+                .visible(false)
+                .build(),
+        }
+    }
+}
diff --git a/src/app/browser/window/tab/item/page/input/titan/widget.rs b/src/app/browser/window/tab/item/page/input/titan/widget.rs
new file mode 100644
index 00000000..857b6cb4
--- /dev/null
+++ b/src/app/browser/window/tab/item/page/input/titan/widget.rs
@@ -0,0 +1,30 @@
+use gtk::{prelude::BoxExt, Box, Label, Orientation, TextView};
+
+const MARGIN: i32 = 6;
+const SPACING: i32 = 8;
+
+pub struct Widget {
+    pub g_box: Box,
+}
+
+impl Widget {
+    // Constructors
+
+    /// Build new `Self`
+    pub fn build(title: &Label, response: &TextView, control: &Box) -> Self {
+        let g_box = Box::builder()
+            .margin_bottom(MARGIN)
+            .margin_end(MARGIN)
+            .margin_start(MARGIN)
+            .margin_top(MARGIN)
+            .spacing(SPACING)
+            .orientation(Orientation::Vertical)
+            .build();
+
+        g_box.append(title);
+        g_box.append(response);
+        g_box.append(control);
+
+        Self { g_box }
+    }
+}