diff --git a/app/components/editors/SongEditor.vue b/app/components/editors/SongEditor.vue
index c368cac7..e8d5f865 100644
--- a/app/components/editors/SongEditor.vue
+++ b/app/components/editors/SongEditor.vue
@@ -1,5 +1,6 @@
 <script setup lang="ts">
 import type { MaruSongDataParsed } from '@marure/schema'
+import { useValidation } from '@/composables/validator'
 import { parseLrc, secondsToTimestamp, serializeToLrc } from '@marure/parser'
 import { inferSongInfoFromVideoTitle } from '@marure/utils'
 import { useDebouncedRefHistory } from '@vueuse/core'
@@ -37,6 +38,8 @@ const {
 const router = useRouter()
 const route = useRoute()
 
+const { validate, errors } = useValidation(stateRef.value)
+
 const dirty = ref(false)
 
 watch(
@@ -64,6 +67,9 @@ async function save() {
     alert(t('youtube.requireId'))
     return
   }
+  if (!validate()) {
+    return
+  }
   syncLrc()
   const copy = { ...toRaw(stateRef.value), lyrics: undefined }
   await saveSongsToLocal([copy])
@@ -228,34 +234,6 @@ function toggleTranslations(lang: string) {
   }
 }
 
-const artistsString = computed({
-  get: () => (stateRef.value.artists || []).join(', '),
-  set: (value: string) => {
-    stateRef.value.artists = value.split(',').map(v => v.trim())
-  },
-})
-
-const tagsString = computed({
-  get: () => (stateRef.value.tags || []).join(', '),
-  set: (value: string) => {
-    stateRef.value.tags = value.split(',').map(v => v.trim())
-  },
-})
-
-const offsetString = computed({
-  get: () => String(stateRef.value.offset || ''),
-  set: (value: string) => {
-    stateRef.value.offset = Number(value)
-  },
-})
-
-const notesString = computed({
-  get: () => (stateRef.value.notes || []).join('\n'),
-  set: (value: string) => {
-    stateRef.value.notes = value.split('\n')
-  },
-})
-
 const { copied, copy } = useClipboard({ read: false })
 
 const currentTimestamp = computed(() => secondsToTimestamp(controls.current.value - (stateRef.value.offset ?? 0)))
@@ -334,23 +312,7 @@ onMounted(() => {
   </DraggableWindow>
   <div mxa max-w-300 flex="~ col gap-3">
     <BasicNav />
-    <div flex="~ col gap-2" max-w-150>
-      <h1 my4 text-2xl>
-        {{ $t("lyrics.editLyrics") }}
-      </h1>
-      <TextInput :model-value="stateRef.youtube" label="YouTube ID" input-class="font-mono" disabled />
-      <TextInput v-model="stateRef.title" :label="$t('song.title')" />
-      <TextInput v-model="artistsString" :label="$t('song.artist')" />
-      <TextInput v-model="tagsString" :label="$t('song.tags')" />
-      <TextInput v-model="offsetString" :label="$t('song.offset')" />
-      <TextInput
-        v-model="notesString"
-        :label="$t('common.notes')"
-        type="textarea"
-        input-class="h-30"
-      />
-    </div>
-
+    <SongForm :state-ref="state" :errors="errors" />
     <div flex="~ gap-2 items-center" mt5>
       <SimpleButton
         :class="showTab === 'lyrics' ? '' : 'op50'"
diff --git a/app/components/editors/SongForm.vue b/app/components/editors/SongForm.vue
new file mode 100644
index 00000000..57d0dfd2
--- /dev/null
+++ b/app/components/editors/SongForm.vue
@@ -0,0 +1,68 @@
+<script setup lang="ts">
+import type { MaruSongDataParsed } from '@marure/schema'
+import type { Reactive } from 'vue'
+
+const props = defineProps<{
+  stateRef: Reactive<MaruSongDataParsed>
+  errors: Reactive<ValidationErrors>
+}>()
+
+const stateRef = toRef(props.stateRef)
+const { title, artists, tags } = toRefs(props.errors)
+
+const artistsString = computed({
+  get: () => (stateRef.value.artists || []).join(', '),
+  set: (value: string) => {
+    stateRef.value.artists = value.split(',').map(v => v.trim())
+  },
+})
+
+const tagsString = computed({
+  get: () => (stateRef.value.tags || []).join(', '),
+  set: (value: string) => {
+    stateRef.value.tags = value.split(',').map(v => v.trim())
+  },
+})
+
+const offsetString = computed({
+  get: () => String(stateRef.value.offset || ''),
+  set: (value: string) => {
+    stateRef.value.offset = Number(value)
+  },
+})
+
+const notesString = computed({
+  get: () => (stateRef.value.notes || []).join('\n'),
+  set: (value: string) => {
+    stateRef.value.notes = value.split('\n')
+  },
+})
+</script>
+
+<template>
+  <div flex="~ col gap-2" max-w-150>
+    <h1 my4 text-2xl>
+      {{ $t("lyrics.editLyrics") }}
+    </h1>
+    <TextInput :model-value="stateRef.youtube" label="YouTube ID" input-class="font-mono" disabled />
+    <div>
+      <TextInput v-model="stateRef.title" :label="$t('song.title')" />
+      <span class="text-sm text-red-500">{{ title }}</span>
+    </div>
+    <div>
+      <TextInput v-model="artistsString" :label="$t('song.artist')" />
+      <span v-if="artists" class="text-sm text-red-500">{{ artists }}</span>
+    </div>
+    <div>
+      <TextInput v-model="tagsString" :label="$t('song.tags')" />
+      <span v-if="tags" class="text-sm text-red-500">{{ tags }}</span>
+    </div>
+    <TextInput v-model="offsetString" :label="$t('song.offset')" />
+    <TextInput
+      v-model="notesString"
+      :label="$t('common.notes')"
+      type="textarea"
+      input-class="h-30"
+    />
+  </div>
+</template>
diff --git a/app/composables/validator.ts b/app/composables/validator.ts
new file mode 100644
index 00000000..fdf03693
--- /dev/null
+++ b/app/composables/validator.ts
@@ -0,0 +1,58 @@
+import type { MaruSongDataParsed } from '@marure/schema'
+import type { Ref } from 'vue'
+import { useNuxtApp } from 'nuxt/app'
+import { reactive } from 'vue'
+
+export interface ValidationErrors {
+  youtube: string
+  title: string
+  artists: string
+  tags: string
+  offset?: string
+  notes?: string
+}
+
+export function useValidation(stateRef: MaruSongDataParsed) {
+  const errors = reactive<ValidationErrors>({
+    youtube: '',
+    title: '',
+    artists: '',
+    tags: '',
+  })
+  const nuxtApp = useNuxtApp()
+  const { t } = nuxtApp.$i18n
+
+  const validate = (): boolean => {
+    let isValid = true
+
+    errors.youtube = ''
+    errors.title = ''
+    errors.artists = ''
+    errors.tags = ''
+
+    if (!stateRef.youtube || !stateRef.youtube.trim()) {
+      errors.youtube = t('editor.validator.youtube')
+      isValid = false
+    }
+
+    if (!stateRef.title || !stateRef.title.trim()) {
+      errors.title = t('editor.validator.title')
+      isValid = false
+    }
+    if (!stateRef.artists || stateRef.artists?.includes('')) {
+      errors.artists = t('editor.validator.artists')
+      isValid = false
+    }
+
+    if (!stateRef.tags || stateRef.tags?.includes('')) {
+      errors.tags = t('editor.validator.tags')
+      isValid = false
+    }
+    return isValid
+  }
+
+  return {
+    errors,
+    validate,
+  }
+}
diff --git a/app/locales/en.json b/app/locales/en.json
index 42aee7ae..860c6321 100644
--- a/app/locales/en.json
+++ b/app/locales/en.json
@@ -48,7 +48,13 @@
       "setCurrentTime": "Apply current playback time and go next",
       "setCurrentTimeOnly": "Apply current playback time"
     },
-    "visualization": "Visualization"
+    "visualization": "Visualization",
+    "validator": {
+      "youtube": "YouTube ID is required.",
+      "title": "Title is required.",
+      "artists": "At least one artist is required.",
+      "tags": "At least one tag is required."
+    }
   },
   "footer": {
     "fileFormat": "File Format",
diff --git a/app/locales/ja.json b/app/locales/ja.json
index 2bd7ecc0..3c5748a2 100644
--- a/app/locales/ja.json
+++ b/app/locales/ja.json
@@ -48,7 +48,13 @@
       "setCurrentTime": "現在の再生時間に設定して次の行へ",
       "setCurrentTimeOnly": "現在の再生時間に設定"
     },
-    "visualization": "可視化"
+    "visualization": "可視化",
+    "validator": {
+      "youtube": "YouTube IDは必須です。",
+      "title": "タイトルは必須です。",
+      "artists": "少なくとも1人のアーティストが必要です。",
+      "tags": "少なくとも1つのタグが必要です。"
+    }
   },
   "footer": {
     "fileFormat": "ファイル形式",
diff --git a/app/locales/zh-Hans.json b/app/locales/zh-Hans.json
index db7370f3..65795da8 100644
--- a/app/locales/zh-Hans.json
+++ b/app/locales/zh-Hans.json
@@ -48,7 +48,14 @@
       "setCurrentTime": "设为当前播放时间后跳行",
       "setCurrentTimeOnly": "设为当前播放时间"
     },
-    "visualization": "可视化"
+    "visualization": "可视化",
+    "validator": {
+      "youtube": "YouTube ID 是必填的。",
+      "title": "标题是必填的。",
+      "artists": "至少需要一个歌手。",
+      "tags": "至少需要一个标签。"
+    }
+
   },
   "footer": {
     "fileFormat": "文件格式",
diff --git a/app/locales/zh-Hant.json b/app/locales/zh-Hant.json
index cf9036d9..0f6ea2e1 100644
--- a/app/locales/zh-Hant.json
+++ b/app/locales/zh-Hant.json
@@ -48,7 +48,13 @@
       "setCurrentTime": "設為當前播放時間後跳行",
       "setCurrentTimeOnly": "設為當前播放時間"
     },
-    "visualization": "可視化"
+    "visualization": "可視化",
+    "validator": {
+      "youtube": "YouTube ID 是必填的。",
+      "title": "標題是必填的。",
+      "artists": "至少需要一個歌手。",
+      "tags": "至少需要一個標籤。"
+    }
   },
   "footer": {
     "fileFormat": "檔案格式",