diff --git a/src/client/tab.rs b/src/client/tab.rs
index af48d3fe2..23146ebae 100644
--- a/src/client/tab.rs
+++ b/src/client/tab.rs
@@ -68,6 +68,7 @@ pub struct Tab {
     max_panes: Option<usize>,
     full_screen_ws: PositionAndSize,
     fullscreen_is_active: bool,
+    synchronize_is_active: bool,
     os_api: Box<dyn OsApi>,
     pub send_pty_instructions: SenderWithContext<PtyInstruction>,
     pub send_plugin_instructions: SenderWithContext<PluginInstruction>,
@@ -249,6 +250,7 @@ impl Tab {
             active_terminal: pane_id,
             full_screen_ws: *full_screen_ws,
             fullscreen_is_active: false,
+            synchronize_is_active: false,
             os_api,
             send_app_instructions,
             send_pty_instructions,
@@ -592,6 +594,25 @@ impl Tab {
             terminal_output.handle_pty_bytes(bytes);
         }
     }
+    pub fn write_to_terminals_on_current_tab(&mut self, input_bytes: Vec<u8>) {
+        let pane_ids = self.get_pane_ids();
+        pane_ids.iter().for_each(|pane_id| {
+            match pane_id {
+                PaneId::Terminal(pid) => {
+                    self.write_to_pane_id(input_bytes.clone(), *pid);
+                }
+                PaneId::Plugin(_) => {}
+            }
+        }); 
+    }
+    pub fn write_to_pane_id(&mut self, mut input_bytes: Vec<u8>, pid:RawFd) {
+        self.os_api
+                    .write_to_tty_stdin(pid, &mut input_bytes)
+                    .expect("failed to write to terminal");
+                self.os_api
+                    .tcdrain(pid)
+                    .expect("failed to drain terminal");
+    }
     pub fn write_to_active_terminal(&mut self, input_bytes: Vec<u8>) {
         match self.get_active_pane_id() {
             Some(PaneId::Terminal(active_terminal_id)) => {
@@ -677,6 +698,12 @@ impl Tab {
     pub fn toggle_fullscreen_is_active(&mut self) {
         self.fullscreen_is_active = !self.fullscreen_is_active;
     }
+    pub fn is_sync_panes_active(&self) -> bool {
+        self.synchronize_is_active
+    }
+    pub fn toggle_sync_panes_is_active(&mut self) {
+        self.synchronize_is_active = !self.synchronize_is_active;
+    }
     pub fn render(&mut self) {
         if self.active_terminal.is_none() {
             // we might not have an active terminal if we closed the last pane
diff --git a/src/common/errors.rs b/src/common/errors.rs
index dd675738c..c1c6753f4 100644
--- a/src/common/errors.rs
+++ b/src/common/errors.rs
@@ -200,6 +200,7 @@ pub enum ScreenContext {
     PageScrollDown,
     ClearScroll,
     CloseFocusedPane,
+    ToggleActiveSyncPanes,
     ToggleActiveTerminalFullscreen,
     SetSelectable,
     SetInvisibleBorders,
@@ -260,6 +261,7 @@ impl From<&ScreenInstruction> for ScreenContext {
             ScreenInstruction::UpdateTabName(_) => ScreenContext::UpdateTabName,
             ScreenInstruction::TerminalResize => ScreenContext::TerminalResize,
             ScreenInstruction::ChangeMode(_) => ScreenContext::ChangeMode,
+            ScreenInstruction::ToggleActiveSyncPanes => ScreenContext::ToggleActiveSyncPanes,
         }
     }
 }
diff --git a/src/common/input/actions.rs b/src/common/input/actions.rs
index 3bcadf154..46a8e1d6a 100644
--- a/src/common/input/actions.rs
+++ b/src/common/input/actions.rs
@@ -39,6 +39,8 @@ pub enum Action {
     PageScrollDown,
     /// Toggle between fullscreen focus pane and normal layout.
     ToggleFocusFullscreen,
+    /// Toggle between sending text commands to all panes and normal mode.
+    ToggleActiveSyncPanes,
     /// Open a new pane in the specified direction (relative to focus).
     /// If no direction is specified, will try to use the biggest available space.
     NewPane(Option<Direction>),
diff --git a/src/common/input/handler.rs b/src/common/input/handler.rs
index 197f83154..fa5268bdc 100644
--- a/src/common/input/handler.rs
+++ b/src/common/input/handler.rs
@@ -244,6 +244,12 @@ impl InputHandler {
                     .send(ScreenInstruction::SwitchTabPrev)
                     .unwrap();
             }
+            Action::ToggleActiveSyncPanes => {
+                self.send_screen_instructions
+                .send(ScreenInstruction::ToggleActiveSyncPanes)
+                .unwrap();
+                
+            }
             Action::CloseTab => {
                 self.command_is_executing.closing_pane();
                 self.send_screen_instructions
@@ -293,6 +299,7 @@ pub fn get_mode_info(mode: InputMode) -> ModeInfo {
             keybinds.push(("d".to_string(), "Down split".to_string()));
             keybinds.push(("r".to_string(), "Right split".to_string()));
             keybinds.push(("x".to_string(), "Close".to_string()));
+            keybinds.push(("s".to_string(), "Sync".to_string()));
             keybinds.push(("f".to_string(), "Fullscreen".to_string()));
         }
         InputMode::Tab => {
diff --git a/src/common/input/keybinds.rs b/src/common/input/keybinds.rs
index 9842fbe27..a3b710cf6 100644
--- a/src/common/input/keybinds.rs
+++ b/src/common/input/keybinds.rs
@@ -105,6 +105,279 @@ impl Keybinds {
         keybinds
     }
 
+    /// Returns the default keybinds for a given [`InputMode`].
+    fn get_defaults_for_mode(mode: &InputMode) -> ModeKeybinds {
+        let mut defaults = HashMap::new();
+
+        match *mode {
+            InputMode::Normal => {
+                defaults.insert(
+                    Key::Ctrl('g'),
+                    vec![Action::SwitchToMode(InputMode::Locked)],
+                );
+                defaults.insert(Key::Ctrl('p'), vec![Action::SwitchToMode(InputMode::Pane)]);
+                defaults.insert(
+                    Key::Ctrl('r'),
+                    vec![Action::SwitchToMode(InputMode::Resize)],
+                );
+                defaults.insert(Key::Ctrl('t'), vec![Action::SwitchToMode(InputMode::Tab)]);
+                defaults.insert(
+                    Key::Ctrl('s'),
+                    vec![Action::SwitchToMode(InputMode::Scroll)],
+                );
+                defaults.insert(Key::Ctrl('q'), vec![Action::Quit]);
+
+                defaults.insert(Key::Alt('n'), vec![Action::NewPane(None)]);
+                defaults.insert(Key::Alt('h'), vec![Action::MoveFocus(Direction::Left)]);
+                defaults.insert(Key::Alt('j'), vec![Action::MoveFocus(Direction::Down)]);
+                defaults.insert(Key::Alt('k'), vec![Action::MoveFocus(Direction::Up)]);
+                defaults.insert(Key::Alt('l'), vec![Action::MoveFocus(Direction::Right)]);
+                defaults.insert(Key::Alt('['), vec![Action::FocusPreviousPane]);
+                defaults.insert(Key::Alt(']'), vec![Action::FocusNextPane]);
+            }
+            InputMode::Locked => {
+                defaults.insert(
+                    Key::Ctrl('g'),
+                    vec![Action::SwitchToMode(InputMode::Normal)],
+                );
+            }
+            InputMode::Resize => {
+                defaults.insert(
+                    Key::Ctrl('g'),
+                    vec![Action::SwitchToMode(InputMode::Locked)],
+                );
+                defaults.insert(Key::Ctrl('p'), vec![Action::SwitchToMode(InputMode::Pane)]);
+                defaults.insert(
+                    Key::Ctrl('r'),
+                    vec![Action::SwitchToMode(InputMode::Normal)],
+                );
+                defaults.insert(Key::Ctrl('t'), vec![Action::SwitchToMode(InputMode::Tab)]);
+                defaults.insert(
+                    Key::Ctrl('s'),
+                    vec![Action::SwitchToMode(InputMode::Scroll)],
+                );
+                defaults.insert(Key::Ctrl('q'), vec![Action::Quit]);
+                defaults.insert(Key::Esc, vec![Action::SwitchToMode(InputMode::Normal)]);
+                defaults.insert(
+                    Key::Char('\n'),
+                    vec![Action::SwitchToMode(InputMode::Normal)],
+                );
+                defaults.insert(
+                    Key::Char(' '),
+                    vec![Action::SwitchToMode(InputMode::Normal)],
+                );
+
+                defaults.insert(Key::Char('h'), vec![Action::Resize(Direction::Left)]);
+                defaults.insert(Key::Char('j'), vec![Action::Resize(Direction::Down)]);
+                defaults.insert(Key::Char('k'), vec![Action::Resize(Direction::Up)]);
+                defaults.insert(Key::Char('l'), vec![Action::Resize(Direction::Right)]);
+
+                defaults.insert(Key::Left, vec![Action::Resize(Direction::Left)]);
+                defaults.insert(Key::Down, vec![Action::Resize(Direction::Down)]);
+                defaults.insert(Key::Up, vec![Action::Resize(Direction::Up)]);
+                defaults.insert(Key::Right, vec![Action::Resize(Direction::Right)]);
+
+                defaults.insert(Key::Alt('n'), vec![Action::NewPane(None)]);
+                defaults.insert(Key::Alt('h'), vec![Action::MoveFocus(Direction::Left)]);
+                defaults.insert(Key::Alt('j'), vec![Action::MoveFocus(Direction::Down)]);
+                defaults.insert(Key::Alt('k'), vec![Action::MoveFocus(Direction::Up)]);
+                defaults.insert(Key::Alt('l'), vec![Action::MoveFocus(Direction::Right)]);
+                defaults.insert(Key::Alt('['), vec![Action::FocusPreviousPane]);
+                defaults.insert(Key::Alt(']'), vec![Action::FocusNextPane]);
+            }
+            InputMode::Pane => {
+                defaults.insert(
+                    Key::Ctrl('g'),
+                    vec![Action::SwitchToMode(InputMode::Locked)],
+                );
+                defaults.insert(
+                    Key::Ctrl('p'),
+                    vec![Action::SwitchToMode(InputMode::Normal)],
+                );
+                defaults.insert(
+                    Key::Ctrl('r'),
+                    vec![Action::SwitchToMode(InputMode::Resize)],
+                );
+                defaults.insert(Key::Ctrl('t'), vec![Action::SwitchToMode(InputMode::Tab)]);
+                defaults.insert(
+                    Key::Ctrl('s'),
+                    vec![Action::SwitchToMode(InputMode::Scroll)],
+                );
+                defaults.insert(Key::Ctrl('q'), vec![Action::Quit]);
+                defaults.insert(Key::Esc, vec![Action::SwitchToMode(InputMode::Normal)]);
+                defaults.insert(
+                    Key::Char('\n'),
+                    vec![Action::SwitchToMode(InputMode::Normal)],
+                );
+                defaults.insert(
+                    Key::Char(' '),
+                    vec![Action::SwitchToMode(InputMode::Normal)],
+                );
+
+                defaults.insert(Key::Char('h'), vec![Action::MoveFocus(Direction::Left)]);
+                defaults.insert(Key::Char('j'), vec![Action::MoveFocus(Direction::Down)]);
+                defaults.insert(Key::Char('k'), vec![Action::MoveFocus(Direction::Up)]);
+                defaults.insert(Key::Char('l'), vec![Action::MoveFocus(Direction::Right)]);
+
+                defaults.insert(Key::Left, vec![Action::MoveFocus(Direction::Left)]);
+                defaults.insert(Key::Down, vec![Action::MoveFocus(Direction::Down)]);
+                defaults.insert(Key::Up, vec![Action::MoveFocus(Direction::Up)]);
+                defaults.insert(Key::Right, vec![Action::MoveFocus(Direction::Right)]);
+
+                defaults.insert(Key::Char('p'), vec![Action::SwitchFocus]);
+                defaults.insert(Key::Char('n'), vec![Action::NewPane(None)]);
+                defaults.insert(Key::Char('d'), vec![Action::NewPane(Some(Direction::Down))]);
+                defaults.insert(
+                    Key::Char('r'),
+                    vec![Action::NewPane(Some(Direction::Right))],
+                );
+                defaults.insert(Key::Char('x'), vec![Action::CloseFocus]);
+                defaults.insert(Key::Char('s'), vec![Action::ToggleActiveSyncPanes]);
+                defaults.insert(Key::Char('f'), vec![Action::ToggleFocusFullscreen]);
+
+                defaults.insert(Key::Alt('n'), vec![Action::NewPane(None)]);
+                defaults.insert(Key::Alt('h'), vec![Action::MoveFocus(Direction::Left)]);
+                defaults.insert(Key::Alt('j'), vec![Action::MoveFocus(Direction::Down)]);
+                defaults.insert(Key::Alt('k'), vec![Action::MoveFocus(Direction::Up)]);
+                defaults.insert(Key::Alt('l'), vec![Action::MoveFocus(Direction::Right)]);
+                defaults.insert(Key::Alt('['), vec![Action::FocusPreviousPane]);
+                defaults.insert(Key::Alt(']'), vec![Action::FocusNextPane]);
+            }
+            InputMode::Tab => {
+                defaults.insert(
+                    Key::Ctrl('g'),
+                    vec![Action::SwitchToMode(InputMode::Locked)],
+                );
+                defaults.insert(Key::Ctrl('p'), vec![Action::SwitchToMode(InputMode::Pane)]);
+                defaults.insert(
+                    Key::Ctrl('r'),
+                    vec![Action::SwitchToMode(InputMode::Resize)],
+                );
+                defaults.insert(
+                    Key::Ctrl('t'),
+                    vec![Action::SwitchToMode(InputMode::Normal)],
+                );
+                defaults.insert(
+                    Key::Ctrl('s'),
+                    vec![Action::SwitchToMode(InputMode::Scroll)],
+                );
+                defaults.insert(Key::Ctrl('q'), vec![Action::Quit]);
+                defaults.insert(Key::Esc, vec![Action::SwitchToMode(InputMode::Normal)]);
+                defaults.insert(
+                    Key::Char('\n'),
+                    vec![Action::SwitchToMode(InputMode::Normal)],
+                );
+                defaults.insert(
+                    Key::Char(' '),
+                    vec![Action::SwitchToMode(InputMode::Normal)],
+                );
+
+                defaults.insert(Key::Char('h'), vec![Action::GoToPreviousTab]);
+                defaults.insert(Key::Char('j'), vec![Action::GoToNextTab]);
+                defaults.insert(Key::Char('k'), vec![Action::GoToPreviousTab]);
+                defaults.insert(Key::Char('l'), vec![Action::GoToNextTab]);
+
+                defaults.insert(Key::Left, vec![Action::GoToPreviousTab]);
+                defaults.insert(Key::Down, vec![Action::GoToNextTab]);
+                defaults.insert(Key::Up, vec![Action::GoToPreviousTab]);
+                defaults.insert(Key::Right, vec![Action::GoToNextTab]);
+
+                defaults.insert(Key::Char('n'), vec![Action::NewTab]);
+                defaults.insert(Key::Char('x'), vec![Action::CloseTab]);
+
+                defaults.insert(
+                    Key::Char('r'),
+                    vec![
+                        Action::SwitchToMode(InputMode::RenameTab),
+                        Action::TabNameInput(vec![0]),
+                    ],
+                );
+                defaults.insert(
+                    Key::Ctrl('g'),
+                    vec![Action::SwitchToMode(InputMode::Normal)],
+                );
+                for i in '1'..='9' {
+                    defaults.insert(Key::Char(i), vec![Action::GoToTab(i.to_digit(10).unwrap())]);
+                }
+                defaults.insert(Key::Alt('n'), vec![Action::NewPane(None)]);
+                defaults.insert(Key::Alt('h'), vec![Action::MoveFocus(Direction::Left)]);
+                defaults.insert(Key::Alt('j'), vec![Action::MoveFocus(Direction::Down)]);
+                defaults.insert(Key::Alt('k'), vec![Action::MoveFocus(Direction::Up)]);
+                defaults.insert(Key::Alt('l'), vec![Action::MoveFocus(Direction::Right)]);
+                defaults.insert(Key::Alt('['), vec![Action::FocusPreviousPane]);
+                defaults.insert(Key::Alt(']'), vec![Action::FocusNextPane]);
+            }
+            InputMode::Scroll => {
+                defaults.insert(
+                    Key::Ctrl('g'),
+                    vec![Action::SwitchToMode(InputMode::Locked)],
+                );
+                defaults.insert(Key::Ctrl('p'), vec![Action::SwitchToMode(InputMode::Pane)]);
+                defaults.insert(
+                    Key::Ctrl('r'),
+                    vec![Action::SwitchToMode(InputMode::Resize)],
+                );
+                defaults.insert(Key::Ctrl('t'), vec![Action::SwitchToMode(InputMode::Tab)]);
+                defaults.insert(
+                    Key::Ctrl('s'),
+                    vec![Action::SwitchToMode(InputMode::Normal)],
+                );
+                defaults.insert(Key::Ctrl('q'), vec![Action::Quit]);
+                defaults.insert(Key::Esc, vec![Action::SwitchToMode(InputMode::Normal)]);
+                defaults.insert(
+                    Key::Char('\n'),
+                    vec![Action::SwitchToMode(InputMode::Normal)],
+                );
+                defaults.insert(
+                    Key::Char(' '),
+                    vec![Action::SwitchToMode(InputMode::Normal)],
+                );
+
+                defaults.insert(Key::Char('j'), vec![Action::ScrollDown]);
+                defaults.insert(Key::Char('k'), vec![Action::ScrollUp]);
+
+                defaults.insert(Key::Ctrl('f'), vec![Action::PageScrollDown]);
+                defaults.insert(Key::Ctrl('b'), vec![Action::PageScrollUp]);
+                defaults.insert(Key::PageDown, vec![Action::PageScrollDown]);
+                defaults.insert(Key::PageUp, vec![Action::PageScrollUp]);
+
+                defaults.insert(Key::Down, vec![Action::ScrollDown]);
+                defaults.insert(Key::Up, vec![Action::ScrollUp]);
+
+                defaults.insert(Key::Alt('n'), vec![Action::NewPane(None)]);
+                defaults.insert(Key::Alt('h'), vec![Action::MoveFocus(Direction::Left)]);
+                defaults.insert(Key::Alt('j'), vec![Action::MoveFocus(Direction::Down)]);
+                defaults.insert(Key::Alt('k'), vec![Action::MoveFocus(Direction::Up)]);
+                defaults.insert(Key::Alt('l'), vec![Action::MoveFocus(Direction::Right)]);
+                defaults.insert(Key::Alt('['), vec![Action::FocusPreviousPane]);
+                defaults.insert(Key::Alt(']'), vec![Action::FocusNextPane]);
+            }
+            InputMode::RenameTab => {
+                defaults.insert(Key::Char('\n'), vec![Action::SwitchToMode(InputMode::Tab)]);
+                defaults.insert(
+                    Key::Ctrl('g'),
+                    vec![Action::SwitchToMode(InputMode::Normal)],
+                );
+                defaults.insert(
+                    Key::Esc,
+                    vec![
+                        Action::TabNameInput(vec![0x1b]),
+                        Action::SwitchToMode(InputMode::Tab),
+                    ],
+                );
+
+                defaults.insert(Key::Alt('n'), vec![Action::NewPane(None)]);
+                defaults.insert(Key::Alt('h'), vec![Action::MoveFocus(Direction::Left)]);
+                defaults.insert(Key::Alt('j'), vec![Action::MoveFocus(Direction::Down)]);
+                defaults.insert(Key::Alt('k'), vec![Action::MoveFocus(Direction::Up)]);
+                defaults.insert(Key::Alt('l'), vec![Action::MoveFocus(Direction::Right)]);
+                defaults.insert(Key::Alt('['), vec![Action::FocusPreviousPane]);
+                defaults.insert(Key::Alt(']'), vec![Action::FocusNextPane]);
+            }
+        }
+        ModeKeybinds(defaults)
+    }
+
     /// Converts a [`Key`] terminal event to a sequence of [`Action`]s according to the current
     /// [`InputMode`] and [`Keybinds`].
     pub fn key_to_actions(
diff --git a/src/common/mod.rs b/src/common/mod.rs
index ec2efe588..f56a1c91b 100644
--- a/src/common/mod.rs
+++ b/src/common/mod.rs
@@ -320,10 +320,12 @@ pub fn start(mut os_input: Box<dyn OsApi>, opts: CliArgs) {
                             command_is_executing.done_opening_new_pane();
                         }
                         ScreenInstruction::WriteCharacter(bytes) => {
-                            screen
-                                .get_active_tab_mut()
-                                .unwrap()
-                                .write_to_active_terminal(bytes);
+                            let active_tab = screen.get_active_tab_mut().unwrap();
+                            match active_tab.is_sync_panes_active() {
+                                true => active_tab.write_to_terminals_on_current_tab(bytes),
+                                false => active_tab
+                                    .write_to_active_terminal(bytes),
+                            }
                         }
                         ScreenInstruction::ResizeLeft => {
                             screen.get_active_tab_mut().unwrap().resize_left();
@@ -444,9 +446,16 @@ pub fn start(mut os_input: Box<dyn OsApi>, opts: CliArgs) {
                         ScreenInstruction::ChangeMode(mode_info) => {
                             screen.change_mode(mode_info);
                         }
+                        ScreenInstruction::ToggleActiveSyncPanes => {
+                            screen
+                                .get_active_tab_mut()
+                                .unwrap()
+                                .toggle_sync_panes_is_active();
+                        }
                         ScreenInstruction::Quit => {
                             break;
                         }
+                        
                     }
                 }
             }
diff --git a/src/common/screen.rs b/src/common/screen.rs
index a2f415740..75c0a805f 100644
--- a/src/common/screen.rs
+++ b/src/common/screen.rs
@@ -51,6 +51,7 @@ pub enum ScreenInstruction {
     NewTab(RawFd),
     SwitchTabNext,
     SwitchTabPrev,
+    ToggleActiveSyncPanes,
     CloseTab,
     GoToTab(u32),
     UpdateTabName(Vec<u8>),