diff --git a/src/renderer/components/InputBoxDialog.vue b/src/renderer/components/InputBoxDialog.vue
index a185702e..02de6f67 100644
--- a/src/renderer/components/InputBoxDialog.vue
+++ b/src/renderer/components/InputBoxDialog.vue
@@ -1,6 +1,6 @@
 <template>
   <Teleport to="body">
-    <div v-if="showInputBoxVisible" class="inputbox-overlay" @click="handleInputBoxCancel">
+    <div v-if="showInputBoxVisible" class="inputbox-overlay">
       <div class="inputbox-container" @click.stop>
         <div class="inputbox-header">
           <h3 class="inputbox-title">
@@ -11,7 +11,17 @@
           </button>
         </div>
         <div class="inputbox-content">
+          <textarea
+            v-if="inputBoxOptions.multiLine"
+            v-model="inputBoxValue"
+            :placeholder="inputBoxOptions.placeholder"
+            class="inputbox-textarea"
+            rows="4"
+            @keyup.ctrl.enter="handleInputBoxConfirm"
+            @keyup.escape="handleInputBoxCancel"
+          />
           <input
+            v-else
             v-model="inputBoxValue"
             :placeholder="inputBoxOptions.placeholder"
             class="inputbox-input"
@@ -47,7 +57,8 @@ const inputBoxValue = ref('')
 const showInputBoxVisible = ref(false)
 const inputBoxOptions = reactive({
   title: '',
-  placeholder: ''
+  placeholder: '',
+  multiLine: false
 })
 
 let removeInputBoxListenerCallback: () => void = () => {}
@@ -60,6 +71,7 @@ function initInputBoxValue(options: IShowInputBoxOption) {
   inputBoxValue.value = options.value || ''
   inputBoxOptions.title = options.title || ''
   inputBoxOptions.placeholder = options.placeholder || ''
+  inputBoxOptions.multiLine = options.multiLine || false
   showInputBoxVisible.value = true
 }
 
@@ -200,6 +212,30 @@ export default {
   color: rgb(156 163 175);
 }
 
+.inputbox-textarea {
+  width: 100%;
+  border: 1px solid rgb(209 213 219);
+  border-radius: 0.375rem;
+  padding: 0.5rem 0.75rem;
+  background: white;
+  color: rgb(17 24 39);
+  font-size: 0.875rem;
+  font-family: inherit;
+  transition: all 0.2s ease;
+  outline: none;
+  resize: vertical;
+  min-height: 4rem;
+}
+
+.inputbox-textarea:focus {
+  border-color: rgb(59 130 246);
+  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
+}
+
+.inputbox-textarea::placeholder {
+  color: rgb(156 163 175);
+}
+
 :root.dark .inputbox-input,
 :root.auto.dark .inputbox-input {
   background: rgb(55 65 81);
@@ -218,6 +254,24 @@ export default {
   color: rgb(107 114 128);
 }
 
+:root.dark .inputbox-textarea,
+:root.auto.dark .inputbox-textarea {
+  background: rgb(55 65 81);
+  border-color: rgb(75 85 99);
+  color: rgb(243 244 246);
+}
+
+:root.dark .inputbox-textarea:focus,
+:root.auto.dark .inputbox-textarea:focus {
+  border-color: rgb(59 130 246);
+  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
+}
+
+:root.dark .inputbox-textarea::placeholder,
+:root.auto.dark .inputbox-textarea::placeholder {
+  color: rgb(107 114 128);
+}
+
 .inputbox-actions {
   display: flex;
   gap: 0.75rem;
diff --git a/src/renderer/i18n/locales/en.json b/src/renderer/i18n/locales/en.json
index 4de6da94..ee8caffe 100644
--- a/src/renderer/i18n/locales/en.json
+++ b/src/renderer/i18n/locales/en.json
@@ -51,9 +51,12 @@
       "clipboardPicture": "Clipboard",
       "clickToUpload": "Click to Upload",
       "urlUpload": "URL Upload",
-      "inputUrlTip": "Please enter URL",
+      "inputUrlTip": "Please enter URL(s)",
       "httpPrefixTip": "Starts with http:// or https://",
+      "multipleUrlsHint": "Each URL on a separate line for multiple uploads",
       "inputValidUrl": "Please enter a valid URL",
+      "invalidUrlsFound": "Invalid URLs found: {urls}",
+      "uploadingMultipleUrls": "Uploading {count} URLs...",
       "linkFormat": "Link Format",
       "outputFormat": "Output Format",
       "urlType": { "title": "Link Type", "normal": "Long Link", "short": "Short Link" }
diff --git a/src/renderer/i18n/locales/zh-CN.json b/src/renderer/i18n/locales/zh-CN.json
index ec1e9c5b..ec8fc259 100644
--- a/src/renderer/i18n/locales/zh-CN.json
+++ b/src/renderer/i18n/locales/zh-CN.json
@@ -51,9 +51,12 @@
       "clipboardPicture": "剪贴板图片",
       "clickToUpload": "点击上传",
       "urlUpload": "URL上传",
-      "inputUrlTip": "请输入URL",
+      "inputUrlTip": "请输入URL地址",
       "httpPrefixTip": "http://或https://开头",
+      "multipleUrlsHint": "多个URL请分行输入",
       "inputValidUrl": "请输入合法的URL",
+      "invalidUrlsFound": "发现无效的URL: {urls}",
+      "uploadingMultipleUrls": "正在上传 {count} 个URL...",
       "linkFormat": "链接格式",
       "outputFormat": "输出格式",
       "urlType": { "title": "链接类型", "normal": "长链接", "short": "短链接" }
diff --git a/src/renderer/i18n/locales/zh-TW.json b/src/renderer/i18n/locales/zh-TW.json
index 1c43826b..f1a0075b 100644
--- a/src/renderer/i18n/locales/zh-TW.json
+++ b/src/renderer/i18n/locales/zh-TW.json
@@ -51,9 +51,12 @@
       "clipboardPicture": "剪貼板圖片",
       "clickToUpload": "點擊上傳",
       "urlUpload": "URL上傳",
-      "inputUrlTip": "請輸入URL",
+      "inputUrlTip": "請輸入URL地址",
       "httpPrefixTip": "以http://或https://開頭",
+      "multipleUrlsHint": "多個URL請分行輸入",
       "inputValidUrl": "請輸入合法的URL",
+      "invalidUrlsFound": "發現無效的URL: {urls}",
+      "uploadingMultipleUrls": "正在上傳 {count} 個URL...",
       "linkFormat": "連結格式",
       "outputFormat": "輸出格式",
       "urlType": { "title": "連結類型", "normal": "長連結", "short": "短連結" }
diff --git a/src/renderer/pages/Upload.vue b/src/renderer/pages/Upload.vue
index 958db249..14d77387 100644
--- a/src/renderer/pages/Upload.vue
+++ b/src/renderer/pages/Upload.vue
@@ -354,20 +354,50 @@ async function uploadURLFiles() {
   $bus.emit(SHOW_INPUT_BOX, {
     value: isUrl(str) ? str : '',
     title: t('pages.upload.inputUrlTip'),
-    placeholder: t('pages.upload.httpPrefixTip')
+    placeholder: t('pages.upload.httpPrefixTip') + '\n' + t('pages.upload.multipleUrlsHint'),
+    multiLine: true
   })
 }
 
 function handleInputBoxValue(val: string) {
   if (val === '') return
-  if (isUrl(val)) {
-    window.electron.sendRPC(IRPCActionType.UPLOAD_CHOOSED_FILES, [
-      {
-        path: val
-      }
-    ])
-  } else {
-    message.error(t('pages.upload.inputValidUrl'))
+
+  const urls = val
+    .split('\n')
+    .map(url => url.trim())
+    .filter(url => url !== '')
+
+  if (urls.length === 0) return
+
+  const invalidUrls: string[] = []
+  const validUrls: string[] = []
+
+  urls.forEach(url => {
+    if (isUrl(url)) {
+      validUrls.push(url)
+    } else {
+      invalidUrls.push(url)
+    }
+  })
+
+  if (invalidUrls.length > 0) {
+    const errorMessage =
+      invalidUrls.length === 1
+        ? t('pages.upload.inputValidUrl') + ': ' + invalidUrls[0]
+        : t('pages.upload.invalidUrlsFound', {
+            count: invalidUrls.length,
+            urls: invalidUrls.slice(0, 3).join(', ') + (invalidUrls.length > 3 ? '...' : '')
+          })
+    message.error(errorMessage)
+  }
+
+  if (validUrls.length > 0) {
+    const filesToUpload = validUrls.map(url => ({ path: url }))
+    window.electron.sendRPC(IRPCActionType.UPLOAD_CHOOSED_FILES, filesToUpload)
+
+    if (validUrls.length > 1) {
+      message.success(t('pages.upload.uploadingMultipleUrls', { count: validUrls.length }))
+    }
   }
 }
 
diff --git a/src/renderer/utils/bus.ts b/src/renderer/utils/bus.ts
index d668fdc3..9dbeb1bb 100644
--- a/src/renderer/utils/bus.ts
+++ b/src/renderer/utils/bus.ts
@@ -9,6 +9,7 @@ type IEvent = {
     value: string
     title: string
     placeholder: string
+    multiLine?: boolean
   }
 }
 
diff --git a/src/universal/types/types.ts b/src/universal/types/types.ts
index 5b5a6cf2..b8814dd7 100644
--- a/src/universal/types/types.ts
+++ b/src/universal/types/types.ts
@@ -260,6 +260,7 @@ export interface IShowInputBoxOption {
   value?: string
   title: string
   placeholder: string
+  multiLine?: boolean
 }
 
 export type IShowFileExplorerOption = IObj