diff --git a/client/web/src/components/app.tsx b/client/web/src/components/app.tsx
index c9bf441be..b90f993b7 100644
--- a/client/web/src/components/app.tsx
+++ b/client/web/src/components/app.tsx
@@ -3,7 +3,6 @@ import React, { useEffect } from "react"
 import LoginToggle from "src/components/login-toggle"
 import DeviceDetailsView from "src/components/views/device-details-view"
 import HomeView from "src/components/views/home-view"
-import LegacyClientView from "src/components/views/legacy-client-view"
 import LoginClientView from "src/components/views/login-client-view"
 import SSHView from "src/components/views/ssh-view"
 import { UpdatingView } from "src/components/views/updating-view"
@@ -46,17 +45,6 @@ function WebClient({
       data={data}
       onLoginClick={() => updateNode({ Reauthenticate: true })}
     />
-  ) : data.DebugMode !== "full" && data.DebugMode !== "login" ? (
-    // Render legacy client interface.
-    <>
-      <LegacyClientView
-        data={data}
-        refreshData={refreshData}
-        updateNode={updateNode}
-      />
-      {/* TODO: add license to new client */}
-      <Footer licensesURL={data.LicensesURL} />
-    </>
   ) : (
     // Otherwise render the new web client.
     <>
diff --git a/client/web/src/components/views/legacy-client-view.tsx b/client/web/src/components/views/legacy-client-view.tsx
deleted file mode 100644
index 2daa8a494..000000000
--- a/client/web/src/components/views/legacy-client-view.tsx
+++ /dev/null
@@ -1,232 +0,0 @@
-import cx from "classnames"
-import React from "react"
-import { apiFetch } from "src/api"
-import { NodeData, NodeUpdate } from "src/hooks/node-data"
-
-// TODO(tailscale/corp#13775): legacy.tsx contains a set of components
-// that (crudely) implement the pre-2023 web client. These are implemented
-// purely to ease migration to the new React-based web client, and will
-// eventually be completely removed.
-
-export default function LegacyClientView({
-  data,
-  refreshData,
-  updateNode,
-}: {
-  data: NodeData
-  refreshData: () => void
-  updateNode: (update: NodeUpdate) => void
-}) {
-  return (
-    <div className="container max-w-lg mx-auto mb-8 py-6 px-8 bg-white rounded-md shadow-2xl">
-      <Header data={data} refreshData={refreshData} updateNode={updateNode} />
-      <IP data={data} />
-      {data.Status === "NeedsMachineAuth" ? (
-        <div className="mb-4">
-          This device is authorized, but needs approval from a network admin
-          before it can connect to the network.
-        </div>
-      ) : (
-        <>
-          <div className="mb-4">
-            <p>
-              You are connected! Access this device over Tailscale using the
-              device name or IP address above.
-            </p>
-          </div>
-          <button
-            className={cx("button button-medium mb-4", {
-              "button-red": data.AdvertiseExitNode,
-              "button-blue": !data.AdvertiseExitNode,
-            })}
-            id="enabled"
-            onClick={() =>
-              updateNode({ AdvertiseExitNode: !data.AdvertiseExitNode })
-            }
-          >
-            {data.AdvertiseExitNode
-              ? "Stop advertising Exit Node"
-              : "Advertise as Exit Node"}
-          </button>
-        </>
-      )}
-    </div>
-  )
-}
-
-export function Header({
-  data,
-  refreshData,
-  updateNode,
-}: {
-  data: NodeData
-  refreshData: () => void
-  updateNode: (update: NodeUpdate) => void
-}) {
-  return (
-    <header className="flex justify-between items-center min-width-0 py-2 mb-8">
-      <svg
-        width="26"
-        height="26"
-        viewBox="0 0 23 23"
-        fill="none"
-        xmlns="http://www.w3.org/2000/svg"
-        className="flex-shrink-0 mr-4"
-      >
-        <circle
-          opacity="0.2"
-          cx="3.4"
-          cy="3.25"
-          r="2.7"
-          fill="currentColor"
-        ></circle>
-        <circle cx="3.4" cy="11.3" r="2.7" fill="currentColor"></circle>
-        <circle
-          opacity="0.2"
-          cx="3.4"
-          cy="19.5"
-          r="2.7"
-          fill="currentColor"
-        ></circle>
-        <circle cx="11.5" cy="11.3" r="2.7" fill="currentColor"></circle>
-        <circle cx="11.5" cy="19.5" r="2.7" fill="currentColor"></circle>
-        <circle
-          opacity="0.2"
-          cx="11.5"
-          cy="3.25"
-          r="2.7"
-          fill="currentColor"
-        ></circle>
-        <circle
-          opacity="0.2"
-          cx="19.5"
-          cy="3.25"
-          r="2.7"
-          fill="currentColor"
-        ></circle>
-        <circle cx="19.5" cy="11.3" r="2.7" fill="currentColor"></circle>
-        <circle
-          opacity="0.2"
-          cx="19.5"
-          cy="19.5"
-          r="2.7"
-          fill="currentColor"
-        ></circle>
-      </svg>
-      <div className="flex items-center justify-end space-x-2 w-2/3">
-        {data.Profile &&
-          data.Status !== "NoState" &&
-          data.Status !== "NeedsLogin" && (
-            <>
-              <div className="text-right w-full leading-4">
-                <h4 className="truncate leading-normal">
-                  {data.Profile.LoginName}
-                </h4>
-                <div className="text-xs text-gray-500 text-right">
-                  <button
-                    onClick={() => updateNode({ Reauthenticate: true })}
-                    className="hover:text-gray-700"
-                  >
-                    Switch account
-                  </button>{" "}
-                  |{" "}
-                  <button
-                    onClick={() => updateNode({ Reauthenticate: true })}
-                    className="hover:text-gray-700"
-                  >
-                    Reauthenticate
-                  </button>{" "}
-                  |{" "}
-                  <button
-                    onClick={() =>
-                      apiFetch("/local/v0/logout", "POST")
-                        .then(refreshData)
-                        .catch((err) => alert("Logout failed: " + err.message))
-                    }
-                    className="hover:text-gray-700"
-                  >
-                    Logout
-                  </button>
-                </div>
-              </div>
-              <div className="relative flex-shrink-0 w-8 h-8 rounded-full overflow-hidden">
-                {data.Profile.ProfilePicURL ? (
-                  <div
-                    className="w-8 h-8 flex pointer-events-none rounded-full bg-gray-200"
-                    style={{
-                      backgroundImage: `url(${data.Profile.ProfilePicURL})`,
-                      backgroundSize: "cover",
-                    }}
-                  />
-                ) : (
-                  <div className="w-8 h-8 flex pointer-events-none rounded-full border border-gray-400 border-dashed" />
-                )}
-              </div>
-            </>
-          )}
-      </div>
-    </header>
-  )
-}
-
-export function IP(props: { data: NodeData }) {
-  const { data } = props
-
-  if (!data.IP) {
-    return null
-  }
-
-  return (
-    <>
-      <div className="border border-gray-200 bg-gray-50 rounded-md p-2 pl-3 pr-3 width-full flex items-center justify-between">
-        <div className="flex items-center min-width-0">
-          <svg
-            className="flex-shrink-0 text-gray-600 mr-3 ml-1"
-            xmlns="http://www.w3.org/2000/svg"
-            width="20"
-            height="20"
-            viewBox="0 0 24 24"
-            fill="none"
-            stroke="currentColor"
-            strokeWidth="2"
-            strokeLinecap="round"
-            strokeLinejoin="round"
-          >
-            <rect x="2" y="2" width="20" height="8" rx="2" ry="2"></rect>
-            <rect x="2" y="14" width="20" height="8" rx="2" ry="2"></rect>
-            <line x1="6" y1="6" x2="6.01" y2="6"></line>
-            <line x1="6" y1="18" x2="6.01" y2="18"></line>
-          </svg>
-          <h4 className="font-semibold truncate mr-2">
-            {data.DeviceName || "Your device"}
-          </h4>
-        </div>
-        <h5>{data.IP}</h5>
-      </div>
-      <p className="mt-1 ml-1 mb-6 text-xs text-gray-600">
-        Debug info: Tailscale {data.IPNVersion}, tun={data.TUNMode.toString()}
-        {data.IsSynology && (
-          <>
-            , DSM{data.DSMVersion}
-            {data.TUNMode || (
-              <>
-                {" "}
-                (
-                <a
-                  href="https://tailscale.com/kb/1152/synology-outbound/"
-                  className="link-underline text-gray-600"
-                  target="_blank"
-                  aria-label="Configure outbound synology traffic"
-                  rel="noopener noreferrer"
-                >
-                  outgoing access not configured
-                </a>
-                )
-              </>
-            )}
-          </>
-        )}
-      </p>
-    </>
-  )
-}