diff --git a/frontend/src/App.tsx b/frontend/src/App.tsx
index 43592e1..dbec404 100644
--- a/frontend/src/App.tsx
+++ b/frontend/src/App.tsx
@@ -8,6 +8,7 @@ import { DashboardPage } from '@/pages/DashboardPage'
 import { CategoriesPage } from '@/pages/CategoriesPage'
 import { SettingsPage } from '@/pages/SettingsPage'
 import { TemplatePage } from '@/pages/TemplatePage'
+import { QuickAddPage } from '@/pages/QuickAddPage'
 import '@/i18n'
 
 export default function App() {
@@ -37,6 +38,7 @@ export default function App() {
           <Route path="/" element={<DashboardPage />} />
           <Route path="/categories" element={<CategoriesPage />} />
           <Route path="/template" element={<TemplatePage />} />
+          <Route path="/quick-add" element={<QuickAddPage />} />
           <Route path="/settings" element={<SettingsPage user={auth.user} onUpdate={auth.refetch} />} />
         </Routes>
       </AppLayout>
diff --git a/frontend/src/components/AppLayout.tsx b/frontend/src/components/AppLayout.tsx
index 28ea2a3..75753a2 100644
--- a/frontend/src/components/AppLayout.tsx
+++ b/frontend/src/components/AppLayout.tsx
@@ -1,6 +1,6 @@
 import { useTranslation } from 'react-i18next'
 import { Link, useLocation } from 'react-router-dom'
-import { LayoutDashboard, Tags, FileText, Settings, LogOut } from 'lucide-react'
+import { LayoutDashboard, Tags, FileText, Settings, LogOut, Zap } from 'lucide-react'
 import {
   Sidebar,
   SidebarContent,
@@ -31,6 +31,7 @@ export function AppLayout({ auth, children }: Props) {
     { path: '/', label: t('nav.dashboard'), icon: LayoutDashboard },
     { path: '/categories', label: t('nav.categories'), icon: Tags },
     { path: '/template', label: t('nav.template'), icon: FileText },
+    { path: '/quick-add', label: t('nav.quickAdd'), icon: Zap },
     { path: '/settings', label: t('nav.settings'), icon: Settings },
   ]
 
diff --git a/frontend/src/hooks/useQuickAdd.ts b/frontend/src/hooks/useQuickAdd.ts
new file mode 100644
index 0000000..31f5a8e
--- /dev/null
+++ b/frontend/src/hooks/useQuickAdd.ts
@@ -0,0 +1,40 @@
+import { useState, useEffect } from 'react'
+import { quickAdd as quickAddApi, type QuickAddItem } from '@/lib/api'
+
+export function useQuickAdd() {
+  const [items, setItems] = useState<QuickAddItem[]>([])
+  const [loading, setLoading] = useState(true)
+
+  const fetchItems = async () => {
+    const data = await quickAddApi.list()
+    setItems(data ?? [])
+  }
+
+  useEffect(() => {
+    const init = async () => {
+      try {
+        await fetchItems()
+      } finally {
+        setLoading(false)
+      }
+    }
+    init()
+  }, [])
+
+  const addItem = async (name: string, icon: string) => {
+    await quickAddApi.create({ name, icon })
+    await fetchItems()
+  }
+
+  const updateItem = async (id: string, name: string, icon: string, sortOrder: number) => {
+    await quickAddApi.update(id, { name, icon, sort_order: sortOrder })
+    await fetchItems()
+  }
+
+  const removeItem = async (id: string) => {
+    await quickAddApi.delete(id)
+    await fetchItems()
+  }
+
+  return { items, loading, addItem, updateItem, removeItem }
+}
diff --git a/frontend/src/i18n/de.json b/frontend/src/i18n/de.json
index f5440c9..e19edfd 100644
--- a/frontend/src/i18n/de.json
+++ b/frontend/src/i18n/de.json
@@ -6,6 +6,7 @@
     "dashboard": "Dashboard",
     "categories": "Kategorien",
     "template": "Vorlage",
+    "quickAdd": "Schnellzugriff",
     "settings": "Einstellungen",
     "logout": "Abmelden"
   },
@@ -91,6 +92,21 @@
     "selectCategory": "Kategorie auswaehlen",
     "selectTier": "Typ auswaehlen"
   },
+  "quickAdd": {
+    "title": "Schnellzugriff-Bibliothek",
+    "name": "Name",
+    "icon": "Symbol",
+    "addItem": "Hinzufuegen",
+    "noItems": "Keine gespeicherten Eintraege",
+    "noItemsHint": "Speichere hier haeufig genutzte Einmal-Kategorien fuer schnellen Zugriff.",
+    "editItem": "Bearbeiten",
+    "deleteItem": "Entfernen",
+    "save": "Speichern",
+    "cancel": "Abbrechen",
+    "addOneOff": "Schnellzugriff",
+    "emptyPicker": "Keine gespeicherten Eintraege",
+    "goToLibrary": "Bibliothek verwalten"
+  },
   "common": {
     "save": "Speichern",
     "cancel": "Abbrechen",
diff --git a/frontend/src/i18n/en.json b/frontend/src/i18n/en.json
index 2bb48be..5f8e26d 100644
--- a/frontend/src/i18n/en.json
+++ b/frontend/src/i18n/en.json
@@ -6,6 +6,7 @@
     "dashboard": "Dashboard",
     "categories": "Categories",
     "template": "Template",
+    "quickAdd": "Quick Add",
     "settings": "Settings",
     "logout": "Logout"
   },
@@ -91,6 +92,21 @@
     "selectCategory": "Select category",
     "selectTier": "Select tier"
   },
+  "quickAdd": {
+    "title": "Quick-Add Library",
+    "name": "Name",
+    "icon": "Icon",
+    "addItem": "Add Item",
+    "noItems": "No saved items",
+    "noItemsHint": "Save your frequently-used one-off categories here for quick access.",
+    "editItem": "Edit",
+    "deleteItem": "Remove",
+    "save": "Save",
+    "cancel": "Cancel",
+    "addOneOff": "Quick Add",
+    "emptyPicker": "No saved items",
+    "goToLibrary": "Manage library"
+  },
   "common": {
     "save": "Save",
     "cancel": "Cancel",
diff --git a/frontend/src/lib/api.ts b/frontend/src/lib/api.ts
index be1ebc5..b0fbe77 100644
--- a/frontend/src/lib/api.ts
+++ b/frontend/src/lib/api.ts
@@ -108,6 +108,16 @@ export interface TemplateDetail {
   items: TemplateItem[]
 }
 
+export interface QuickAddItem {
+  id: string
+  user_id: string
+  name: string
+  icon: string
+  sort_order: number
+  created_at: string
+  updated_at: string
+}
+
 export interface BudgetDetail extends Budget {
   items: BudgetItem[]
   totals: {
@@ -164,6 +174,17 @@ export const template = {
     request<void>('/template/items/reorder', { method: 'PUT', body: JSON.stringify({ items }) }),
 }
 
+// Quick Add Library
+export const quickAdd = {
+  list: () => request<QuickAddItem[]>('/quick-add'),
+  create: (data: { name: string; icon: string }) =>
+    request<QuickAddItem>('/quick-add', { method: 'POST', body: JSON.stringify(data) }),
+  update: (id: string, data: { name: string; icon: string; sort_order: number }) =>
+    request<QuickAddItem>(`/quick-add/${id}`, { method: 'PUT', body: JSON.stringify(data) }),
+  delete: (id: string) =>
+    request<void>(`/quick-add/${id}`, { method: 'DELETE' }),
+}
+
 // Settings
 export const settings = {
   get: () => request<User>('/settings'),
diff --git a/frontend/src/pages/QuickAddPage.tsx b/frontend/src/pages/QuickAddPage.tsx
new file mode 100644
index 0000000..d6b27ee
--- /dev/null
+++ b/frontend/src/pages/QuickAddPage.tsx
@@ -0,0 +1,203 @@
+import { useState } from 'react'
+import { useTranslation } from 'react-i18next'
+import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card'
+import { Button } from '@/components/ui/button'
+import { Input } from '@/components/ui/input'
+import { Table, TableBody, TableCell, TableHead, TableHeader, TableRow } from '@/components/ui/table'
+import { Skeleton } from '@/components/ui/skeleton'
+import { EmptyState } from '@/components/EmptyState'
+import { Zap, Pencil, Trash2, Check, X } from 'lucide-react'
+import { useQuickAdd } from '@/hooks/useQuickAdd'
+
+export function QuickAddPage() {
+  const { t } = useTranslation()
+  const { items, loading, addItem, updateItem, removeItem } = useQuickAdd()
+
+  const [newName, setNewName] = useState('')
+  const [newIcon, setNewIcon] = useState('')
+  const [adding, setAdding] = useState(false)
+
+  const [editId, setEditId] = useState<string | null>(null)
+  const [editName, setEditName] = useState('')
+  const [editIcon, setEditIcon] = useState('')
+  const [saving, setSaving] = useState(false)
+
+  const handleAdd = async () => {
+    if (!newName.trim()) return
+    setAdding(true)
+    try {
+      await addItem(newName.trim(), newIcon.trim())
+      setNewName('')
+      setNewIcon('')
+    } finally {
+      setAdding(false)
+    }
+  }
+
+  const startEdit = (id: string, name: string, icon: string) => {
+    setEditId(id)
+    setEditName(name)
+    setEditIcon(icon)
+  }
+
+  const cancelEdit = () => {
+    setEditId(null)
+    setEditName('')
+    setEditIcon('')
+  }
+
+  const handleSaveEdit = async (item: { id: string; sort_order: number }) => {
+    if (!editName.trim()) return
+    setSaving(true)
+    try {
+      await updateItem(item.id, editName.trim(), editIcon.trim(), item.sort_order)
+      setEditId(null)
+      setEditName('')
+      setEditIcon('')
+    } finally {
+      setSaving(false)
+    }
+  }
+
+  if (loading) {
+    return (
+      <div className="flex flex-col gap-6 p-6">
+        <Skeleton className="h-8 w-48" />
+        <Card>
+          <CardHeader className="bg-gradient-to-r from-amber-50 to-orange-50">
+            <Skeleton className="h-6 w-40" />
+          </CardHeader>
+          <CardContent className="pt-4 flex flex-col gap-4">
+            <Skeleton className="h-10 w-full" />
+            <Skeleton className="h-32 w-full" />
+          </CardContent>
+        </Card>
+      </div>
+    )
+  }
+
+  return (
+    <div className="flex flex-col gap-6 p-6">
+      <h1 className="text-2xl font-semibold">{t('quickAdd.title')}</h1>
+
+      <Card>
+        <CardHeader className="bg-gradient-to-r from-amber-50 to-orange-50">
+          <CardTitle>{t('quickAdd.title')}</CardTitle>
+        </CardHeader>
+        <CardContent className="pt-4 flex flex-col gap-6">
+          {/* Add item form */}
+          <div className="flex flex-wrap items-end gap-3">
+            <div className="flex-1 min-w-[180px]">
+              <Input
+                placeholder={t('quickAdd.name')}
+                value={newName}
+                onChange={(e) => setNewName(e.target.value)}
+                onKeyDown={(e) => e.key === 'Enter' && handleAdd()}
+              />
+            </div>
+            <div className="w-32">
+              <Input
+                placeholder={t('quickAdd.icon')}
+                value={newIcon}
+                onChange={(e) => setNewIcon(e.target.value)}
+              />
+            </div>
+            <Button onClick={handleAdd} disabled={!newName.trim() || adding}>
+              <Zap className="size-4 mr-1" />
+              {t('quickAdd.addItem')}
+            </Button>
+          </div>
+
+          {/* Items table or empty state */}
+          {items.length === 0 ? (
+            <EmptyState
+              icon={Zap}
+              heading={t('quickAdd.noItems')}
+              subtext={t('quickAdd.noItemsHint')}
+            />
+          ) : (
+            <Table>
+              <TableHeader>
+                <TableRow>
+                  <TableHead>{t('quickAdd.name')}</TableHead>
+                  <TableHead className="w-28">{t('quickAdd.icon')}</TableHead>
+                  <TableHead className="w-28 text-right">{/* actions */}</TableHead>
+                </TableRow>
+              </TableHeader>
+              <TableBody>
+                {items.map((item) => (
+                  <TableRow key={item.id}>
+                    <TableCell>
+                      {editId === item.id ? (
+                        <Input
+                          value={editName}
+                          onChange={(e) => setEditName(e.target.value)}
+                          className="h-8"
+                        />
+                      ) : (
+                        <span className="font-medium">{item.name}</span>
+                      )}
+                    </TableCell>
+                    <TableCell>
+                      {editId === item.id ? (
+                        <Input
+                          value={editIcon}
+                          onChange={(e) => setEditIcon(e.target.value)}
+                          className="h-8 w-20"
+                        />
+                      ) : (
+                        <span>{item.icon}</span>
+                      )}
+                    </TableCell>
+                    <TableCell className="text-right">
+                      {editId === item.id ? (
+                        <div className="flex justify-end gap-1">
+                          <Button
+                            variant="ghost"
+                            size="sm"
+                            disabled={!editName.trim() || saving}
+                            onClick={() => handleSaveEdit(item)}
+                            aria-label={t('quickAdd.save')}
+                          >
+                            <Check className="size-4 text-green-600" />
+                          </Button>
+                          <Button
+                            variant="ghost"
+                            size="sm"
+                            onClick={cancelEdit}
+                            aria-label={t('quickAdd.cancel')}
+                          >
+                            <X className="size-4" />
+                          </Button>
+                        </div>
+                      ) : (
+                        <div className="flex justify-end gap-1">
+                          <Button
+                            variant="ghost"
+                            size="sm"
+                            onClick={() => startEdit(item.id, item.name, item.icon)}
+                            aria-label={t('quickAdd.editItem')}
+                          >
+                            <Pencil className="size-4" />
+                          </Button>
+                          <Button
+                            variant="ghost"
+                            size="sm"
+                            onClick={() => removeItem(item.id)}
+                            aria-label={t('quickAdd.deleteItem')}
+                          >
+                            <Trash2 className="size-4 text-destructive" />
+                          </Button>
+                        </div>
+                      )}
+                    </TableCell>
+                  </TableRow>
+                ))}
+              </TableBody>
+            </Table>
+          )}
+        </CardContent>
+      </Card>
+    </div>
+  )
+}