diff --git a/src/Hy3Layout.cpp b/src/Hy3Layout.cpp
index 5a7973d..134a86f 100644
--- a/src/Hy3Layout.cpp
+++ b/src/Hy3Layout.cpp
@@ -746,6 +746,23 @@ void Hy3Layout::makeOppositeGroupOnWorkspace(int workspace, GroupEphemeralityOpt
 	this->makeOppositeGroupOn(node, ephemeral);
 }
 
+void Hy3Layout::changeGroupOnWorkspace(
+	int workspace,
+	Hy3GroupLayout layout,
+	GroupEphemeralityOption ephemeral
+) {
+	auto* node = this->getWorkspaceFocusedNode(workspace);
+	this->changeGroupOn(node, layout, ephemeral);
+}
+
+void Hy3Layout::untabGroupOnWorkspace(
+	int workspace,
+	GroupEphemeralityOption ephemeral
+) {
+	auto* node = this->getWorkspaceFocusedNode(workspace);
+	this->untabGroupOn(node, ephemeral);
+}
+
 void Hy3Layout::makeGroupOn(
     Hy3Node* node,
     Hy3GroupLayout layout,
@@ -756,10 +773,7 @@ void Hy3Layout::makeGroupOn(
 	if (node->parent != nullptr) {
 		auto& group = node->parent->data.as_group;
 		if (group.children.size() == 1) {
-			group.layout = layout;
-			group.ephemeral = ephemeral == GroupEphemeralityOption::ForceEphemeral ? true
-			                : ephemeral == GroupEphemeralityOption::Ephemeral      ? group.ephemeral
-			                                                                       : false;
+			group.updateLayout(layout, ephemeral);
 			node->parent->recalcSizePosRecursive();
 			return;
 		}
@@ -768,26 +782,57 @@ void Hy3Layout::makeGroupOn(
 	node->intoGroup(layout, ephemeral);
 }
 
-void Hy3Layout::makeOppositeGroupOn(Hy3Node* node, GroupEphemeralityOption ephemeral) {
+void Hy3Layout::makeOppositeGroupOn(
+	Hy3Node* node,
+	GroupEphemeralityOption ephemeral
+) {
 	if (node == nullptr) return;
 
 	if (node->parent == nullptr) {
 		node->intoGroup(Hy3GroupLayout::SplitH, ephemeral);
-	} else {
-		auto& group = node->parent->data.as_group;
-		auto layout
-		    = group.layout == Hy3GroupLayout::SplitH ? Hy3GroupLayout::SplitV : Hy3GroupLayout::SplitH;
-
-		if (group.children.size() == 1) {
-			group.layout = layout;
-			group.ephemeral = ephemeral == GroupEphemeralityOption::ForceEphemeral ? true
-			                : ephemeral == GroupEphemeralityOption::Ephemeral      ? group.ephemeral
-			                                                                       : false;
-			node->parent->recalcSizePosRecursive();
-		} else {
-			node->intoGroup(layout, ephemeral);
-		}
+		return;
 	}
+
+	auto& group = node->parent->data.as_group;
+	auto layout
+		= group.layout == Hy3GroupLayout::SplitH ? Hy3GroupLayout::SplitV : Hy3GroupLayout::SplitH;
+
+	if (group.children.size() == 1) {
+		group.updateLayout(layout, ephemeral);
+		node->parent->recalcSizePosRecursive();
+		return;
+	}
+
+	node->intoGroup(layout, ephemeral);
+}
+
+void Hy3Layout::changeGroupOn(
+	Hy3Node* node,
+	Hy3GroupLayout layout,
+	GroupEphemeralityOption ephemeral
+) {
+	if (node == nullptr) return;
+
+	if (node->parent == nullptr) {
+		makeGroupOn(node, layout, ephemeral);
+		return;
+	}
+
+	auto& group = node->parent->data.as_group;
+	group.updateLayout(layout, ephemeral);
+	node->parent->recalcSizePosRecursive();
+}
+
+void Hy3Layout::untabGroupOn(Hy3Node* node, GroupEphemeralityOption ephemeral) {
+	if (node == nullptr) return;
+
+	if (node->parent == nullptr) return;
+
+	auto& group = node->parent->data.as_group;
+
+	if (group.layout != Hy3GroupLayout::Tabbed) return;
+
+	changeGroupOn(node, group.previous_nontab_layout, ephemeral);
 }
 
 void Hy3Layout::shiftWindow(int workspace, ShiftDirection direction, bool once) {
diff --git a/src/Hy3Layout.hpp b/src/Hy3Layout.hpp
index ee91b23..ace2ffe 100644
--- a/src/Hy3Layout.hpp
+++ b/src/Hy3Layout.hpp
@@ -90,8 +90,12 @@ public:
 
 	void makeGroupOnWorkspace(int workspace, Hy3GroupLayout, GroupEphemeralityOption);
 	void makeOppositeGroupOnWorkspace(int workspace, GroupEphemeralityOption);
+	void changeGroupOnWorkspace(int workspace, Hy3GroupLayout, GroupEphemeralityOption);
+	void untabGroupOnWorkspace(int workspace, GroupEphemeralityOption);
 	void makeGroupOn(Hy3Node*, Hy3GroupLayout, GroupEphemeralityOption);
 	void makeOppositeGroupOn(Hy3Node*, GroupEphemeralityOption);
+	void changeGroupOn(Hy3Node*, Hy3GroupLayout, GroupEphemeralityOption);
+	void untabGroupOn(Hy3Node*, GroupEphemeralityOption);
 	void shiftWindow(int workspace, ShiftDirection, bool once);
 	void shiftFocus(int workspace, ShiftDirection, bool visible);
 	void changeFocus(int workspace, FocusShift);
diff --git a/src/Hy3Node.cpp b/src/Hy3Node.cpp
index 9e68cc2..084d6a5 100644
--- a/src/Hy3Node.cpp
+++ b/src/Hy3Node.cpp
@@ -8,10 +8,15 @@
 
 // Hy3GroupData //
 
-Hy3GroupData::Hy3GroupData(Hy3GroupLayout layout): layout(layout) {}
+Hy3GroupData::Hy3GroupData(Hy3GroupLayout layout): layout(layout) {
+	if (layout != Hy3GroupLayout::Tabbed) {
+		this->previous_nontab_layout = layout;
+	}
+}
 
 Hy3GroupData::Hy3GroupData(Hy3GroupData&& from) {
 	this->layout = from.layout;
+	this->previous_nontab_layout = from.previous_nontab_layout;
 	this->children = std::move(from.children);
 	this->group_focused = from.group_focused;
 	this->expand_focused = from.expand_focused;
@@ -52,6 +57,29 @@ void Hy3GroupData::collapseExpansions() {
 	}
 }
 
+void Hy3GroupData::updateLayout(
+	Hy3GroupLayout layout,
+	GroupEphemeralityOption ephemeral
+) {
+	this->layout = layout;
+
+	if (layout != Hy3GroupLayout::Tabbed) {
+		this->previous_nontab_layout = layout;
+	}
+
+	switch (ephemeral) {
+		case GroupEphemeralityOption::ForceEphemeral:
+			this->ephemeral = true;
+			break;
+		case GroupEphemeralityOption::Standard:
+			this->ephemeral = false;
+			break;
+		case GroupEphemeralityOption::Ephemeral:
+			// this->ephemeral stays the same
+			break;
+	}
+}
+
 // Hy3NodeData //
 
 Hy3NodeData::Hy3NodeData(): Hy3NodeData((CWindow*) nullptr) {}
diff --git a/src/Hy3Node.hpp b/src/Hy3Node.hpp
index 29d84f0..6f38276 100644
--- a/src/Hy3Node.hpp
+++ b/src/Hy3Node.hpp
@@ -29,6 +29,7 @@ enum class ExpandFocusType {
 
 struct Hy3GroupData {
 	Hy3GroupLayout layout = Hy3GroupLayout::SplitH;
+	Hy3GroupLayout previous_nontab_layout = Hy3GroupLayout::SplitH;
 	std::list<Hy3Node*> children;
 	bool group_focused = true;
 	Hy3Node* focused_child = nullptr;
@@ -42,6 +43,7 @@ struct Hy3GroupData {
 
 	bool hasChild(Hy3Node* child);
 	void collapseExpansions();
+	void updateLayout(Hy3GroupLayout layout, GroupEphemeralityOption ephemeral);
 
 private:
 	Hy3GroupData(Hy3GroupData&&);
diff --git a/src/dispatchers.cpp b/src/dispatchers.cpp
index d6568e4..04b3c11 100644
--- a/src/dispatchers.cpp
+++ b/src/dispatchers.cpp
@@ -43,6 +43,35 @@ void dispatch_makegroup(std::string value) {
 	}
 }
 
+void dispatch_changegroup(std::string value) {
+	int workspace = workspace_for_action();
+	if (workspace == -1) return;
+
+	auto args = CVarList(value);
+
+	GroupEphemeralityOption ephemeral = GroupEphemeralityOption::Standard;
+	if (args[1] == "ephemeral") {
+		ephemeral = GroupEphemeralityOption::Ephemeral;
+	} else if (args[1] == "force_ephemeral") {
+		ephemeral = GroupEphemeralityOption::ForceEphemeral;
+	}
+
+	if (args[0] == "h") {
+		g_Hy3Layout->changeGroupOnWorkspace(workspace, Hy3GroupLayout::SplitH, ephemeral);
+	} else if (args[0] == "v") {
+		g_Hy3Layout->changeGroupOnWorkspace(workspace, Hy3GroupLayout::SplitV, ephemeral);
+	} else if (args[0] == "tab") {
+		g_Hy3Layout->changeGroupOnWorkspace(workspace, Hy3GroupLayout::Tabbed, ephemeral);
+	} else if (args[0] == "untab") {
+		g_Hy3Layout->untabGroupOnWorkspace(workspace, ephemeral);
+	}
+	// TODO
+	//else if (args[0] == "opposite") {
+	//	g_Hy3Layout->makeOppositeGroupOnWorkspace(workspace, ephemeral);
+	//}
+}
+
+
 std::optional<ShiftDirection> parseShiftArg(std::string arg) {
 	if (arg == "l" || arg == "left") return ShiftDirection::Left;
 	else if (arg == "r" || arg == "right") return ShiftDirection::Right;
@@ -188,6 +217,7 @@ void dispatch_debug(std::string arg) {
 
 void registerDispatchers() {
 	HyprlandAPI::addDispatcher(PHANDLE, "hy3:makegroup", dispatch_makegroup);
+	HyprlandAPI::addDispatcher(PHANDLE, "hy3:changegroup", dispatch_changegroup);
 	HyprlandAPI::addDispatcher(PHANDLE, "hy3:movefocus", dispatch_movefocus);
 	HyprlandAPI::addDispatcher(PHANDLE, "hy3:movewindow", dispatch_movewindow);
 	HyprlandAPI::addDispatcher(PHANDLE, "hy3:changefocus", dispatch_changefocus);