diff --git a/lib/nulla_web/components/templates.ex b/lib/nulla_web/components/templates.ex
index 3ba56db..be2365a 100644
--- a/lib/nulla_web/components/templates.ex
+++ b/lib/nulla_web/components/templates.ex
@@ -1,3 +1,15 @@
+defmodule NullaWeb.PageHTML do
+  use NullaWeb, :html
+
+  embed_templates "templates/page/*"
+end
+
+defmodule NullaWeb.AuthHTML do
+  use NullaWeb, :html
+
+  embed_templates "templates/auth/*"
+end
+
 defmodule NullaWeb.ActorHTML do
   use NullaWeb, :html
 
diff --git a/lib/nulla_web/components/templates/auth/sign_in.html.heex b/lib/nulla_web/components/templates/auth/sign_in.html.heex
new file mode 100644
index 0000000..1cdbb55
--- /dev/null
+++ b/lib/nulla_web/components/templates/auth/sign_in.html.heex
@@ -0,0 +1,9 @@
+<main class="flex min-h-screen items-center justify-center">
+  <form class="flex flex-col gap-2" action="/auth/sign_in" method="post">
+    <label for="email">E-mail address *</label>
+    <input id="email" name="email" type="email" maxlength="50" required />
+    <label for="password">Password *</label>
+    <input id="password" name="password" type="password" minlength="8" maxlength="50" required />
+    <button class="text-white bg-black py-2 border" type="submit">Log in</button>
+  </form>
+</main>
diff --git a/lib/nulla_web/components/templates/auth/sign_up.html.heex b/lib/nulla_web/components/templates/auth/sign_up.html.heex
new file mode 100644
index 0000000..4685573
--- /dev/null
+++ b/lib/nulla_web/components/templates/auth/sign_up.html.heex
@@ -0,0 +1,12 @@
+<main class="flex min-h-screen items-center justify-center">
+  <form class="flex flex-col gap-2" action="/auth" method="post">
+    <label for="username">Username *</label>
+    <input id="username" name="username" type="text" maxlength="30" required />
+    <label for="email">E-mail address *</label>
+    <input id="email" name="email" type="email" maxlength="50" required />
+    <label for="password">Password *</label>
+    <input id="password" name="password" type="password" minlength="8" maxlength="50" required />
+    <input id="password_confirm" name="password_confirm" type="password" minlength="8" maxlength="50" placeholder="Confirm password" />
+    <button class="text-white bg-black py-2 border" type="submit">Sign up</button>
+  </form>
+</main>
diff --git a/lib/nulla_web/components/templates/page/home.html.heex b/lib/nulla_web/components/templates/page/home.html.heex
new file mode 100644
index 0000000..e69de29
diff --git a/lib/nulla_web/controllers/auth_controller.ex b/lib/nulla_web/controllers/auth_controller.ex
index 3edddb1..a4df65d 100644
--- a/lib/nulla_web/controllers/auth_controller.ex
+++ b/lib/nulla_web/controllers/auth_controller.ex
@@ -1,12 +1,37 @@
 defmodule NullaWeb.AuthController do
   use NullaWeb, :controller
+  alias Nulla.Models.User
 
-  def sign_in do
+  def sign_in_view(conn, _params) do
+    render(conn, :sign_in, layout: false)
   end
 
-  def sign_out do
+  def sign_in(conn, _params) do
+    conn
+    |> redirect(to: "/")
   end
 
-  def sign_up do
+  def sign_out(conn, _params) do
+    conn
+    |> configure_session(drop: true)
+    |> put_flash(:info, "You have been logged out.")
+    |> redirect(to: "/")
+  end
+
+  def sign_up_view(conn, _params) do
+    render(conn, :sign_up, layout: false)
+  end
+
+  def sign_up(conn, params) do
+    case User.create_user(params) do
+      {:ok, user} ->
+        conn
+        |> put_session(:user_id, user.id)
+        |> put_flash(:info, "You're registred!")
+        |> redirect(to: "/")
+
+      {:error, %Ecto.Changeset{} = changeset} ->
+        render(conn, "sign_up.html", changeset: changeset)
+    end
   end
 end
diff --git a/lib/nulla_web/controllers/page_controller.ex b/lib/nulla_web/controllers/page_controller.ex
new file mode 100644
index 0000000..5d3e868
--- /dev/null
+++ b/lib/nulla_web/controllers/page_controller.ex
@@ -0,0 +1,7 @@
+defmodule NullaWeb.PageController do
+  use NullaWeb, :controller
+
+  def home(conn, _params) do
+    render(conn, :home, layout: false)
+  end
+end
diff --git a/lib/nulla_web/router.ex b/lib/nulla_web/router.ex
index d912802..811ff54 100644
--- a/lib/nulla_web/router.ex
+++ b/lib/nulla_web/router.ex
@@ -17,6 +17,8 @@ defmodule NullaWeb.Router do
   scope "/", NullaWeb do
     pipe_through :browser
 
+    get "/", PageController, :home
+
     get "/.well-known/host-meta", HostmetaController, :index
     get "/.well-known/webfinger", WebfingerController, :index
     get "/.well-known/nodeinfo", NodeinfoController, :index
@@ -24,9 +26,11 @@ defmodule NullaWeb.Router do
     post "/inbox", InboxController, :inbox
 
     scope "/auth" do
-      get "/sign_in", AuthController, :sign_in
-      post "/sign_out", AuthController, :sign_out
-      get "/sign_up", AuthController, :sign_up
+      get "/sign_in", AuthController, :sign_in_view
+      post "/sign_in", AuthController, :sign_in
+      delete "/sign_out", AuthController, :sign_out
+      get "/sign_up", AuthController, :sign_up_view
+      post "/sign_up", AuthController, :sign_up
     end
 
     scope "/users/:username" do
diff --git a/test/nulla_web/controllers/page_controller_test.exs b/test/nulla_web/controllers/page_controller_test.exs
new file mode 100644
index 0000000..48fa534
--- /dev/null
+++ b/test/nulla_web/controllers/page_controller_test.exs
@@ -0,0 +1,9 @@
+defmodule NullaWeb.PageControllerTest do
+  use NullaWeb.ConnCase
+
+  test "GET /", %{conn: conn} do
+    conn = get(conn, ~p"/")
+
+    assert String.length(html_response(conn, 200)) > 0
+  end
+end