diff --git a/package-lock.json b/package-lock.json
index eb84679d..1478a299 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1130,6 +1130,11 @@
                 "tinycolor2": "^1.1.2"
             }
         },
+        "vue-i18n": {
+            "version": "8.28.2",
+            "resolved": "https://registry.npmjs.org/vue-i18n/-/vue-i18n-8.28.2.tgz",
+            "integrity": "sha512-C5GZjs1tYlAqjwymaaCPDjCyGo10ajUphiwA922jKt9n7KPpqR7oM1PCwYzhB/E7+nT3wfdG3oRre5raIT1rKA=="
+        },
         "vue-loader": {
             "version": "17.2.2",
             "resolved": "https://registry.npmjs.org/vue-loader/-/vue-loader-17.2.2.tgz",
diff --git a/package.json b/package.json
index 1b5a4392..2b5fb98e 100644
--- a/package.json
+++ b/package.json
@@ -23,6 +23,7 @@
         "axios": "^1.6.0",
         "lucide-vue": "^0.292.0",
         "vue-color": "^2.7.0",
+        "vue-i18n": "^8.28.2",
         "vue-router": "3"
     }
 }
diff --git a/resources/assets/js/prototype/app.js b/resources/assets/js/prototype/app.js
index 3202b580..c336c189 100644
--- a/resources/assets/js/prototype/app.js
+++ b/resources/assets/js/prototype/app.js
@@ -1,7 +1,10 @@
 import ApexCharts from 'apexcharts';
 import Vue from 'vue';
+import VueI18n from 'vue-i18n'
 import VueRouter from 'vue-router';
 
+import translations from './translations';
+
 import App from './components/App.vue';
 
 import Login from './screens/Login.vue';
@@ -15,6 +18,8 @@ window.ApexCharts = ApexCharts;
 
 Vue.prototype.versionNumber = window.versionNumber;
 
+Vue.use(VueI18n);
+
 Vue.use(VueRouter);
 
 const routes = [
@@ -45,6 +50,11 @@ const routes = [
     },
 ];
 
+const i18n = new VueI18n({
+    locale: 'en',
+    messages: translations,
+});
+
 const router = new VueRouter({
     mode: 'history',
     routes,
@@ -52,6 +62,7 @@ const router = new VueRouter({
 
 new Vue({
     el: '#app',
+    i18n,
     router,
     render: h => h(App),
 });
diff --git a/resources/assets/js/prototype/components/App.vue b/resources/assets/js/prototype/components/App.vue
index 8274faaa..4303ff2e 100644
--- a/resources/assets/js/prototype/components/App.vue
+++ b/resources/assets/js/prototype/components/App.vue
@@ -1,4 +1,17 @@
 <script setup>
+import { getCurrentInstance } from 'vue';
+
+const i18n = getCurrentInstance().proxy.$i18n;
+
+const applySettings = () => {
+    applyLocale();
+    applyTheme();
+};
+
+const applyLocale = () => {
+    i18n.locale = localStorage.getItem('language');
+};
+
 const applyTheme = () => {
     const dark = localStorage.getItem('theme') === 'dark';
 
@@ -8,9 +21,9 @@ const applyTheme = () => {
     el.classList.remove(dark ? 'light' : 'dark');
 };
 
-applyTheme();
+applySettings();
 
-document.addEventListener('themeChanged', () => applyTheme());
+document.addEventListener('settingsChanged', () => applySettings());
 </script>
 
 <template>
diff --git a/resources/assets/js/prototype/components/Navigation.vue b/resources/assets/js/prototype/components/Navigation.vue
index 5a5a24c2..565c2f3e 100644
--- a/resources/assets/js/prototype/components/Navigation.vue
+++ b/resources/assets/js/prototype/components/Navigation.vue
@@ -17,11 +17,11 @@ const logOut = () => {
             <div class="flex space-x-4">
                 <router-link class="flex items-center py-1 px-3 text-gray-500 dark:text-gray-400 hover:text-black dark:hover:text-white" :to="{ name: 'dashboard' }">
                     <Home :size="16" />
-                    <span class="ml-2 text-sm">Dashboard</span>
+                    <span class="ml-2 text-sm">{{ $t('dashboard') }}</span>
                 </router-link>
                 <router-link class="flex items-center py-1 px-3 text-gray-500 dark:text-gray-400 hover:text-black dark:hover:text-white" :to="{ name: 'transactions.index' }">
                     <ArrowRightLeft :size="16" />
-                    <span class="ml-2 text-sm">Transactions</span>
+                    <span class="ml-2 text-sm">{{ $t('transactions') }}</span>
                 </router-link>
             </div>
             <div class="flex items-center space-x-4">
diff --git a/resources/assets/js/prototype/screens/Activities.vue b/resources/assets/js/prototype/screens/Activities.vue
index 2acb2fd8..6ede8051 100644
--- a/resources/assets/js/prototype/screens/Activities.vue
+++ b/resources/assets/js/prototype/screens/Activities.vue
@@ -27,7 +27,7 @@ fetchActivities();
                             <div class="absolute -left-2.5 w-5 h-5 bg-gray-100 border border-gray-300 ring-8 ring-white rounded-full"></div>
                             <div class="pl-5">
                                 <div class="-mt-px text-sm">
-                                    <span>{{ activity.user ? activity.user.name : 'Budget' }} {{ activity.action.split('.')[1] }} {{ activity.action.split('.')[0] }} #{{ activity.entity_id }}</span>
+                                    <span>{{ activity.user ? activity.user.name : 'Budget' }} {{ $t('activities.' + activity.action, { id: activity.entity_id }) }}</span>
                                 </div>
                                 <div class="mt-1 text-xs text-gray-500">{{ new Date(activity.occurred_at).toJSON().split('T')[0] }}</div>
                             </div>
diff --git a/resources/assets/js/prototype/screens/Dashboard.vue b/resources/assets/js/prototype/screens/Dashboard.vue
index 29b6e20c..a4f29b4c 100644
--- a/resources/assets/js/prototype/screens/Dashboard.vue
+++ b/resources/assets/js/prototype/screens/Dashboard.vue
@@ -7,11 +7,11 @@ const getTimeSensitiveGreeting = () => {
     const hour = new Date().getHours();
 
     if (hour < 12) {
-        return 'Good morning';
+        return 'goodMorning';
     } else if (hour < 18) {
-        return 'Good afternoon';
+        return 'goodAfternoon';
     } else {
-        return 'Good evening';
+        return 'goodEvening';
     }
 };
 
@@ -88,8 +88,8 @@ onMounted(() => {
         <Navigation />
         <div class="my-10 mx-auto max-w-3xl">
             <div class="mb-5">
-                <div class="font-medium">{{ getTimeSensitiveGreeting() }}</div>
-                <div class="mt-1 text-sm text-gray-500">Here is your balance throughout the month</div>
+                <div class="font-medium">{{ $t(getTimeSensitiveGreeting()) }}</div>
+                <div class="mt-1 text-sm text-gray-500">{{ $t('dailyBalanceGraphDescription') }}</div>
             </div>
             <div class="p-5 bg-white dark:bg-gray-800 border border-gray-200 dark:border-gray-700 rounded-lg">
                 <div id="chart"></div>
diff --git a/resources/assets/js/prototype/screens/Login.vue b/resources/assets/js/prototype/screens/Login.vue
index 1cbcc721..cd45c930 100644
--- a/resources/assets/js/prototype/screens/Login.vue
+++ b/resources/assets/js/prototype/screens/Login.vue
@@ -15,10 +15,10 @@ const logIn = () => {
 
             if (json.token) {
                 localStorage.setItem('api_key', json.token);
+                localStorage.setItem('language', json.language);
                 localStorage.setItem('theme', json.theme);
 
-                const e = new Event('themeChanged');
-                document.dispatchEvent(e);
+                document.dispatchEvent(new Event('settingsChanged'));
 
                 router.push('dashboard');
             }
@@ -38,14 +38,14 @@ const logIn = () => {
         <div class="flex-1 max-w-sm">
             <div class="p-5 space-y-5 bg-white dark:bg-gray-800 border border-gray-200 dark:border-gray-700 rounded-lg">
                 <div>
-                    <label class="block mb-2 text-sm dark:text-white">E-mail</label>
+                    <label class="block mb-2 text-sm dark:text-white">{{ $t('email') }}</label>
                     <input class="w-full px-3.5 py-2.5 text-sm dark:text-white dark:bg-gray-700 border border-gray-200 dark:border-gray-600 rounded-lg" type="email" v-model="email" />
                 </div>
                 <div>
-                    <label class="block mb-2 text-sm dark:text-white">Password</label>
+                    <label class="block mb-2 text-sm dark:text-white">{{ $t('password') }}</label>
                     <input class="w-full px-3.5 py-2.5 text-sm dark:text-white dark:bg-gray-700 border border-gray-200 dark:border-gray-600 rounded-lg" type="password" v-model="password" @keyup.enter="logIn" />
                 </div>
-                <button class="w-full py-3 text-sm text-white bg-gray-900 dark:bg-gray-950 rounded-lg" @click="logIn">Log in</button>
+                <button class="w-full py-3 text-sm text-white bg-gray-900 dark:bg-gray-950 rounded-lg" @click="logIn">{{ $t('logIn') }}</button>
             </div>
             <div class="mt-5 text-sm text-center dark:text-white">{{ versionNumber }}</div>
         </div>
diff --git a/resources/assets/js/prototype/screens/Settings/Preferences.vue b/resources/assets/js/prototype/screens/Settings/Preferences.vue
index 386ae36b..3707da5e 100644
--- a/resources/assets/js/prototype/screens/Settings/Preferences.vue
+++ b/resources/assets/js/prototype/screens/Settings/Preferences.vue
@@ -30,10 +30,10 @@ const update = () => {
         .then(response => {
             // Done
 
+            localStorage.setItem('language', response.data.language);
             localStorage.setItem('theme', response.data.theme);
 
-            const e = new Event('themeChanged');
-            document.dispatchEvent(e);
+            document.dispatchEvent(new Event('settingsChanged'));
         })
         .catch(() => {
             alert('Unable to save');
@@ -50,7 +50,7 @@ onMounted(() => retrieve());
             <div class="p-5 bg-white dark:bg-gray-800 border border-gray-200 dark:border-gray-700 rounded-lg">
                 <div class="space-y-5 max-w-xs">
                     <div>
-                        <div class="mb-2 text-sm dark:text-white">Language</div>
+                        <div class="mb-2 text-sm dark:text-white">{{ $t('language') }}</div>
                         <select class="px-3.5 py-2.5 w-full text-sm dark:text-white dark:bg-gray-700 border border-gray-200 dark:border-gray-600 rounded-lg appearance-none" v-model="language" @change="update">
                             <option value="en">English</option>
                             <option value="nl">Dutch</option>
@@ -62,14 +62,14 @@ onMounted(() => retrieve());
                         </select>
                     </div>
                     <div>
-                        <div class="mb-2 text-sm dark:text-white">Theme</div>
+                        <div class="mb-2 text-sm dark:text-white">{{ $t('theme') }}</div>
                         <select class="px-3.5 py-2.5 w-full text-sm dark:text-white dark:bg-gray-700 border border-gray-200 dark:border-gray-600 rounded-lg appearance-none" v-model="theme" @change="update">
                             <option value="light">Light</option>
                             <option value="dark">Dark</option>
                         </select>
                     </div>
                     <div>
-                        <div class="mb-2 text-sm dark:text-white">Weekly report</div>
+                        <div class="mb-2 text-sm dark:text-white">{{ $t('weeklyReport') }}</div>
                         <button class="relative flex w-9 h-6 bg-gray-200 rounded-full" :class="{ 'bg-gray-900': weeklyReport }" @click="toggleWeeklyReport()">
                             <span class="absolute top-0.5 left-0.5 w-5 h-5 bg-white rounded-full" :class="{ 'left-auto right-0.5': weeklyReport }"></span>
                         </button>
diff --git a/resources/assets/js/prototype/screens/Transactions/Create.vue b/resources/assets/js/prototype/screens/Transactions/Create.vue
index e4357987..207bca14 100644
--- a/resources/assets/js/prototype/screens/Transactions/Create.vue
+++ b/resources/assets/js/prototype/screens/Transactions/Create.vue
@@ -75,40 +75,40 @@ fetchTags();
         <div class="my-10 mx-auto max-w-sm">
             <div class="p-5 space-y-5 bg-white dark:bg-gray-800 border border-gray-200 dark:border-gray-700 rounded-lg">
                 <div class="flex space-x-3">
-                    <button class="px-4 py-2.5 text-sm dark:text-white border border-gray-200 dark:border-gray-600 rounded-lg" :class="{ 'bg-gray-100 dark:bg-gray-700': type === 'earning' }" @click="type = 'earning'">Earning</button>
-                    <button class="px-4 py-2.5 text-sm dark:text-white border border-gray-200 dark:border-gray-600 rounded-lg" :class="{ 'bg-gray-100 dark:bg-gray-700': type === 'spending' }" @click="type = 'spending'">Spending</button>
+                    <button class="px-4 py-2.5 text-sm dark:text-white border border-gray-200 dark:border-gray-600 rounded-lg" :class="{ 'bg-gray-100 dark:bg-gray-700': type === 'earning' }" @click="type = 'earning'">{{ $t('earning') }}</button>
+                    <button class="px-4 py-2.5 text-sm dark:text-white border border-gray-200 dark:border-gray-600 rounded-lg" :class="{ 'bg-gray-100 dark:bg-gray-700': type === 'spending' }" @click="type = 'spending'">{{ $t('spending') }}</button>
                 </div>
                 <div v-if="type === 'spending'">
-                    <label class="mb-2 block text-sm dark:text-white">Tag</label>
+                    <label class="mb-2 block text-sm dark:text-white">{{ $t('tag') }}</label>
                     <select class="w-full px-3.5 py-2.5 text-sm dark:text-white dark:bg-gray-700 border border-gray-200 dark:border-gray-600 rounded-lg appearance-none" v-model="tagId">
                         <option :value="null">-</option>
                         <option v-for="tag in tags" :key="tag.id" :value="tag.id">{{ tag.name }}</option>
                     </select>
                 </div>
                 <div>
-                    <label class="mb-2 block text-sm dark:text-white">Date</label>
+                    <label class="mb-2 block text-sm dark:text-white">{{ $t('date') }}</label>
                     <input class="w-full px-3.5 py-2.5 text-sm dark:text-white dark:bg-gray-700 border border-gray-200 dark:border-gray-600 rounded-lg" type="text" v-model="happenedOn" />
                 </div>
                 <div>
-                    <label class="mb-2 block text-sm dark:text-white">Description</label>
-                    <input class="w-full px-3.5 py-2.5 text-sm dark:text-white dark:bg-gray-700 border border-gray-200 dark:border-gray-600 rounded-lg" type="text" :placeholder="type === 'earning' ? 'Paycheck February' : 'Birthday present for Angela'" v-model="description" />
+                    <label class="mb-2 block text-sm dark:text-white">{{ $t('description') }}</label>
+                    <input class="w-full px-3.5 py-2.5 text-sm dark:text-white dark:bg-gray-700 border border-gray-200 dark:border-gray-600 rounded-lg" type="text" :placeholder="type === 'earning' ? $t('earningDescriptionPlaceholder') : $t('spendingDescriptionPlaceholder')" v-model="description" />
                 </div>
                 <div>
-                    <label class="mb-2 block text-sm dark:text-white">Amount</label>
+                    <label class="mb-2 block text-sm dark:text-white">{{ $t('amount') }}</label>
                     <input class="w-full px-3.5 py-2.5 text-sm dark:text-white dark:bg-gray-700 border border-gray-200 dark:border-gray-600 rounded-lg" type="text" v-model="amount" />
                 </div>
                 <div class="flex space-x-2">
                     <button class="mt-0.5 w-5 h-5 border rounded-md" :class="{ 'bg-gray-900 border-none': isRecurring }" @click="isRecurring = !isRecurring"></button>
-                    <button class="flex-1 text-left text-sm dark:text-white" @click="isRecurring = !isRecurring">This is a recurring transaction—create it for me in the future</button>
+                    <button class="flex-1 text-left text-sm dark:text-white" @click="isRecurring = !isRecurring">{{ $t('recurringDescription') }}</button>
                 </div>
                 <div v-if="isRecurring" class="flex flex-wrap gap-2">
-                    <button class="px-3 py-2 text-sm border border-gray-200 rounded-lg" :class="{ 'bg-gray-100': recurringInterval === 'yearly' }" @click="recurringInterval = 'yearly'">Yearly</button>
-                    <button class="px-3 py-2 text-sm border border-gray-200 rounded-lg" :class="{ 'bg-gray-100': recurringInterval === 'monthly' }" @click="recurringInterval = 'monthly'">Monthly</button>
-                    <button class="px-3 py-2 text-sm border border-gray-200 rounded-lg" :class="{ 'bg-gray-100': recurringInterval === 'biweekly' }" @click="recurringInterval = 'biweekly'">Biweekly</button>
-                    <button class="px-3 py-2 text-sm border border-gray-200 rounded-lg" :class="{ 'bg-gray-100': recurringInterval === 'weekly' }" @click="recurringInterval = 'weekly'">Weekly</button>
-                    <button class="px-3 py-2 text-sm border border-gray-200 rounded-lg" :class="{ 'bg-gray-100': recurringInterval === 'daily' }" @click="recurringInterval = 'daily'">Daily</button>
+                    <button class="px-3 py-2 text-sm border border-gray-200 rounded-lg" :class="{ 'bg-gray-100': recurringInterval === 'yearly' }" @click="recurringInterval = 'yearly'">{{ $t('intervals.yearly') }}</button>
+                    <button class="px-3 py-2 text-sm border border-gray-200 rounded-lg" :class="{ 'bg-gray-100': recurringInterval === 'monthly' }" @click="recurringInterval = 'monthly'">{{ $t('intervals.monthly') }}</button>
+                    <button class="px-3 py-2 text-sm border border-gray-200 rounded-lg" :class="{ 'bg-gray-100': recurringInterval === 'biweekly' }" @click="recurringInterval = 'biweekly'">{{ $t('intervals.biweekly') }}</button>
+                    <button class="px-3 py-2 text-sm border border-gray-200 rounded-lg" :class="{ 'bg-gray-100': recurringInterval === 'weekly' }" @click="recurringInterval = 'weekly'">{{ $t('intervals.weekly') }}</button>
+                    <button class="px-3 py-2 text-sm border border-gray-200 rounded-lg" :class="{ 'bg-gray-100': recurringInterval === 'daily' }" @click="recurringInterval = 'daily'">{{ $t('intervals.daily') }}</button>
                 </div>
-                <button class="w-full py-3 text-sm text-white bg-gray-900 dark:bg-gray-950 rounded-lg" @click="create()">Create</button>
+                <button class="w-full py-3 text-sm text-white bg-gray-900 dark:bg-gray-950 rounded-lg" @click="create()">{{ $t('create') }}</button>
             </div>
         </div>
     </div>
diff --git a/resources/assets/js/prototype/screens/Transactions/Index.vue b/resources/assets/js/prototype/screens/Transactions/Index.vue
index 6823d303..a82f55bc 100644
--- a/resources/assets/js/prototype/screens/Transactions/Index.vue
+++ b/resources/assets/js/prototype/screens/Transactions/Index.vue
@@ -31,18 +31,18 @@ const spans = computed(() => {
 
 const getMonthName = (month) => {
     const months = [
-        'January',
-        'February',
-        'March',
-        'April',
-        'May',
-        'June',
-        'July',
-        'August',
-        'September',
-        'October',
-        'November',
-        'December',
+        'january',
+        'february',
+        'march',
+        'april',
+        'may',
+        'june',
+        'july',
+        'august',
+        'september',
+        'october',
+        'november',
+        'december',
     ];
 
     return months[month - 1];
@@ -79,7 +79,7 @@ onMounted(() => {
         <div class="max-w-3xl mx-auto my-10 space-y-10">
             <div v-for="span in spans" class="flex">
                 <div class="w-48">
-                    <div class="font-medium dark:text-white">{{ getMonthName(span.month) }}</div>
+                    <div class="font-medium dark:text-white">{{ $t('months.' + getMonthName(span.month)) }}</div>
                     <div class="mt-1 text-sm text-gray-500 dark:text-gray-400">{{ span.year }}</div>
                 </div>
                 <div class="flex-1">
diff --git a/resources/assets/js/prototype/translations/en.json b/resources/assets/js/prototype/translations/en.json
new file mode 100644
index 00000000..472d9d74
--- /dev/null
+++ b/resources/assets/js/prototype/translations/en.json
@@ -0,0 +1,59 @@
+{
+    "amount": "Amount",
+    "create": "Create",
+    "dailyBalanceGraphDescription": "Here is your balance throughout the month",
+    "dashboard": "Dashboard",
+    "date": "Date",
+    "description": "Description",
+    "earning": "Earning",
+    "earningDescriptionPlaceholder": "Paycheck February",
+    "email": "E-mail",
+    "goodAfternoon": "Good afternoon",
+    "goodEvening": "Good evening",
+    "goodMorning": "Good morning",
+    "language": "Language",
+    "logIn": "Log in",
+    "password": "Password",
+    "recurringDescription": "This is a recurring transaction—create it for me in the future",
+    "spending": "Spending",
+    "spendingDescriptionPlaceholder": "Birthday present for Angela",
+    "tag": "Tag",
+    "theme": "Theme",
+    "transactions": "Transactions",
+    "weeklyReport": "Weekly report",
+
+    "activities": {
+        "tag": {
+            "created": "created tag #{id}",
+            "deleted": "deleted tag #{id}"
+        },
+
+        "transaction": {
+            "created": "created transaction #{id}",
+            "deleted": "deleted transaction #{id}"
+        }
+    },
+
+    "intervals": {
+        "daily": "Daily",
+        "weekly": "Weekly",
+        "biweekly": "Biweekly",
+        "monthly": "Monthly",
+        "yearly": "Yearly"
+    },
+
+    "months": {
+        "january": "January",
+        "february": "February",
+        "march": "March",
+        "april": "April",
+        "may": "May",
+        "june": "June",
+        "july": "July",
+        "august": "August",
+        "september": "September",
+        "october": "October",
+        "november": "November",
+        "december": "December"
+    }
+}
diff --git a/resources/assets/js/prototype/translations/index.js b/resources/assets/js/prototype/translations/index.js
new file mode 100644
index 00000000..b74bcd95
--- /dev/null
+++ b/resources/assets/js/prototype/translations/index.js
@@ -0,0 +1,7 @@
+import * as en from './en.json';
+import * as nl from './nl.json';
+
+export default {
+    en,
+    nl,
+};
diff --git a/resources/assets/js/prototype/translations/nl.json b/resources/assets/js/prototype/translations/nl.json
new file mode 100644
index 00000000..cb4ce9a2
--- /dev/null
+++ b/resources/assets/js/prototype/translations/nl.json
@@ -0,0 +1,59 @@
+{
+    "amount": "Bedrag",
+    "create": "Creëer",
+    "dailyBalanceGraphDescription": "Dit is je balans gedurende deze maand",
+    "dashboard": "Dashboard",
+    "date": "Datum",
+    "description": "Omschrijving",
+    "earning": "Inkomst",
+    "earningDescriptionPlaceholder": "Salaris Februari",
+    "email": "E-mail",
+    "goodAfternoon": "Goedemiddag",
+    "goodEvening": "Goedenavond",
+    "goodMorning": "Goedemorgen",
+    "language": "Taal",
+    "logIn": "Log in",
+    "password": "Wachtwoord",
+    "recurringDescription": "Dit is een terugkerende transactie–maak deze in de toekomst voor mij aan",
+    "spending": "Uitgave",
+    "spendingDescriptionPlaceholder": "Verjaardagscadeau voor Angela",
+    "tag": "Etiket",
+    "theme": "Thema",
+    "transactions": "Transacties",
+    "weeklyReport": "Wekelijks rapport",
+
+    "activities": {
+        "tag": {
+            "created": "heeft tag #{id} gemaakt",
+            "deleted": "heeft tag #{id} verwijderd"
+        },
+
+        "transaction": {
+            "created": "heeft transactie #{id} gemaakt",
+            "deleted": "heeft transactie #{id} verwijderd"
+        }
+    },
+
+    "intervals": {
+        "daily": "Dagelijks",
+        "weekly": "Wekelijks",
+        "biweekly": "Tweewekelijks",
+        "monthly": "Maandelijks",
+        "yearly": "Jaarlijks"
+    },
+
+    "months": {
+        "january": "Januari",
+        "february": "Februari",
+        "march": "Maart",
+        "april": "April",
+        "may": "Mei",
+        "june": "Juni",
+        "july": "Juli",
+        "august": "Augustus",
+        "september": "September",
+        "october": "Oktober",
+        "november": "November",
+        "december": "December"
+    }
+}