diff --git a/vue/src/components/AppNav.vue b/vue/src/components/AppNav.vue
index 4a6699b..eeb7f61 100644
--- a/vue/src/components/AppNav.vue
+++ b/vue/src/components/AppNav.vue
@@ -4,7 +4,7 @@ import { RouterLink, useRouter } from 'vue-router'
 import { useFeeds } from '@/composables/useFeeds'
 
 const router = useRouter()
-const { sync, showModal, viewMode, toggleViewMode } = useFeeds()
+const { sync, showModal, viewMode, toggleViewMode, markAllRead } = useFeeds()
 
 const menuOpen = ref(false)
 
@@ -28,6 +28,11 @@ function handleSync() {
   closeMenu()
 }
 
+function handleMarkAllRead() {
+  markAllRead()
+  closeMenu()
+}
+
 function openAddModal() {
   showModal.value = true
   closeMenu()
@@ -70,6 +75,7 @@ function handleToggleViewMode() {
             {{ viewMode === 'list' ? 'Article view' : 'List view' }}
           </button>
           <button class="app-nav__menu-item" type="button" @click="handleSync">Sync</button>
+          <button class="app-nav__menu-item" type="button" @click="handleMarkAllRead">Mark all as read</button>
           <button class="app-nav__menu-item" type="button" @click="openAddModal">Add RSS</button>
           <button class="app-nav__menu-item app-nav__logout" type="button" @click="logout">Logout</button>
         </div>
diff --git a/vue/src/components/__tests__/AppNav.spec.js b/vue/src/components/__tests__/AppNav.spec.js
index 4b699a0..604101d 100644
--- a/vue/src/components/__tests__/AppNav.spec.js
+++ b/vue/src/components/__tests__/AppNav.spec.js
@@ -15,11 +15,13 @@ describe('AppNav', () => {
     localStorage.setItem('user-id', '7')
     vi.clearAllMocks()
 
-    const { feeds, showMessage, message, showModal } = useFeeds()
+    const { feeds, showMessage, message, showModal, viewMode, currentIndex } = useFeeds()
     feeds.value = []
     showMessage.value = false
     message.value = ''
     showModal.value = false
+    viewMode.value = 'list'
+    currentIndex.value = 0
 
     router = createRouter({
       history: createWebHistory(),
@@ -90,4 +92,57 @@ describe('AppNav', () => {
 
     expect(showModal.value).toBe(true)
   })
+
+  it('switches the view mode from the menu and closes it', async () => {
+    const wrapper = await mountWithMenuOpen()
+    const { viewMode } = useFeeds()
+
+    const viewButton = wrapper.findAll('.app-nav__menu-item').find(el => el.text() === 'Article view')
+    await viewButton.trigger('click')
+
+    expect(viewMode.value).toBe('article')
+    expect(wrapper.find('.app-nav__menu').exists()).toBe(false)
+  })
+
+  it('marks all articles as read from the menu after confirmation', async () => {
+    const { feeds } = useFeeds()
+    feeds.value = [
+      { id: 1, title: 'Article one', content: '', url: 'https://example.test/1', timestamp: '2026-01-01' },
+      { id: 2, title: 'Article two', content: '', url: 'https://example.test/2', timestamp: '2026-01-02' },
+    ]
+    axios.put.mockResolvedValue({ status: 200 })
+    const confirmSpy = vi.spyOn(window, 'confirm').mockReturnValue(true)
+
+    const wrapper = await mountWithMenuOpen()
+    const markAllButton = wrapper.findAll('.app-nav__menu-item').find(el => el.text() === 'Mark all as read')
+    await markAllButton.trigger('click')
+    await flushPromises()
+
+    expect(confirmSpy).toHaveBeenCalled()
+    expect(axios.put).toHaveBeenCalledWith('/api/v1/article/read/1', null, expect.anything())
+    expect(axios.put).toHaveBeenCalledWith('/api/v1/article/read/2', null, expect.anything())
+    expect(feeds.value).toHaveLength(0)
+    expect(wrapper.find('.app-nav__menu').exists()).toBe(false)
+
+    confirmSpy.mockRestore()
+  })
+
+  it('does not mark articles as read when the confirmation is dismissed', async () => {
+    const { feeds } = useFeeds()
+    feeds.value = [
+      { id: 1, title: 'Article one', content: '', url: 'https://example.test/1', timestamp: '2026-01-01' },
+    ]
+    const confirmSpy = vi.spyOn(window, 'confirm').mockReturnValue(false)
+
+    const wrapper = await mountWithMenuOpen()
+    const markAllButton = wrapper.findAll('.app-nav__menu-item').find(el => el.text() === 'Mark all as read')
+    await markAllButton.trigger('click')
+    await flushPromises()
+
+    expect(confirmSpy).toHaveBeenCalled()
+    expect(axios.put).not.toHaveBeenCalled()
+    expect(feeds.value).toHaveLength(1)
+
+    confirmSpy.mockRestore()
+  })
 })
diff --git a/vue/src/components/__tests__/RssFeeds.spec.js b/vue/src/components/__tests__/RssFeeds.spec.js
index 7575254..637c006 100644
--- a/vue/src/components/__tests__/RssFeeds.spec.js
+++ b/vue/src/components/__tests__/RssFeeds.spec.js
@@ -23,11 +23,13 @@ describe('RssFeeds', () => {
 
     // useFeeds() returns module-level singleton refs shared across the whole
     // app (and this spec file) — reset them so state doesn't leak between tests.
-    const { feeds, showMessage, message, showModal } = useFeeds()
+    const { feeds, showMessage, message, showModal, viewMode, currentIndex } = useFeeds()
     feeds.value = []
     showMessage.value = false
     message.value = ''
     showModal.value = false
+    viewMode.value = 'list'
+    currentIndex.value = 0
   })
 
   it('fetches the current user articles and shows the empty state', async () => {
@@ -177,7 +179,9 @@ describe('RssFeeds', () => {
     const wrapper = mount(RssFeeds)
     await flushPromises()
 
-    await wrapper.find('.view-toggle__btn').trigger('click')
+    // The view-toggle button now lives in AppNav's hamburger menu, not here —
+    // switch modes directly through the shared composable, as AppNav would.
+    useFeeds().toggleViewMode()
     await flushPromises()
 
     expect(wrapper.find('.article-single .feed-title').text()).toBe('Article one')
diff --git a/vue/src/composables/useFeeds.js b/vue/src/composables/useFeeds.js
index 895df9a..9470dd6 100644
--- a/vue/src/composables/useFeeds.js
+++ b/vue/src/composables/useFeeds.js
@@ -159,6 +159,18 @@ function setInitialLoad(value) {
   initialLoad = value
 }
 
+async function markAllRead() {
+  if (feeds.value.length === 0) return
+  if (!window.confirm('Mark all articles as read?')) return
+
+  const ids = feeds.value.map(feed => feed.id)
+  feeds.value = []
+  currentIndex.value = 0
+  // markRead swallows its own errors, so Promise.all can't reject here.
+  await Promise.all(ids.map(id => markRead(id)))
+  showMessageForXSeconds('All articles marked as read.', 5)
+}
+
 function markCurrentArticleRead() {
   const feed = feeds.value[currentIndex.value]
   // Marking read here (rather than via removeFeed, as the scroll-based list
@@ -203,6 +215,7 @@ export function useFeeds() {
     sync,
     getReadable,
     markRead,
+    markAllRead,
     showMessageForXSeconds,
     setupIntersectionObserver,
     removeFeed,