diff --git a/docs/releases.md b/docs/releases.md
index 1e8fff71..cfb50825 100644
--- a/docs/releases.md
+++ b/docs/releases.md
@@ -4,6 +4,10 @@ and the [ntfy Android app](https://github.com/binwiederhier/ntfy-android/release
 
 ## ntfy server v1.30.0 (UNRELEASED)
 
+**Features:**
+
+* Web: Generate random topic name button ([#453](https://github.com/binwiederhier/ntfy/issues/453), thanks to [@yardenshoham](https://github.com/yardenshoham))
+
 **Bug fixes + maintenance:**
 
 * Remove `--env-topic` option from `ntfy publish` as per [deprecation](deprecations.md) (no ticket)
diff --git a/web/public/static/langs/en.json b/web/public/static/langs/en.json
index 4d12c072..6b831b79 100644
--- a/web/public/static/langs/en.json
+++ b/web/public/static/langs/en.json
@@ -129,6 +129,7 @@
   "subscribe_dialog_subscribe_topic_placeholder": "Topic name, e.g. phil_alerts",
   "subscribe_dialog_subscribe_use_another_label": "Use another server",
   "subscribe_dialog_subscribe_base_url_label": "Service URL",
+  "subscribe_dialog_subscribe_button_generate_topic_name": "Generate name",
   "subscribe_dialog_subscribe_button_cancel": "Cancel",
   "subscribe_dialog_subscribe_button_subscribe": "Subscribe",
   "subscribe_dialog_login_title": "Login required",
diff --git a/web/public/static/langs/zh_Hant.json b/web/public/static/langs/zh_Hant.json
index 9da0e06b..09b9b489 100644
--- a/web/public/static/langs/zh_Hant.json
+++ b/web/public/static/langs/zh_Hant.json
@@ -10,15 +10,15 @@
     "notifications_list_item": "通知",
     "notifications_mark_read": "標示已讀",
     "notifications_attachment_image": "附加圖片",
-    "notifications_attachment_copy_url_title": "複製附件URL到剪貼板",
-    "notifications_attachment_copy_url_button": "複製URL",
+    "notifications_attachment_copy_url_title": "複製附件 URL 到剪貼簿",
+    "notifications_attachment_copy_url_button": "複製 URL",
     "notifications_attachment_open_title": "前往 {{url}}",
     "notifications_attachment_open_button": "開啟附件",
     "notifications_attachment_link_expired": "下載連結已過期",
     "notifications_attachment_file_video": "影片檔案",
     "notifications_attachment_file_app": "Android 應用程式檔案",
     "notifications_attachment_file_document": "其他文件",
-    "notifications_click_copy_url_title": "複製連結URL到剪貼板",
+    "notifications_click_copy_url_title": "複製連結 URL 到剪貼板",
     "notifications_click_copy_url_button": "複製連結",
     "notifications_click_open_button": "開啟連結",
     "notifications_actions_not_supported": "網頁程式無法支援該動作",
@@ -27,16 +27,16 @@
     "notifications_none_for_topic_description": "如要寄送通知到此主題，請使用 PUT 或 POST 到此主題URL。",
     "notifications_none_for_any_title": "尚未收到任何通知。",
     "action_bar_settings": "設定",
-    "action_bar_send_test_notification": "寄送測試通知",
+    "action_bar_send_test_notification": "發送測試通知",
     "action_bar_clear_notifications": "清除所有通知",
     "action_bar_show_menu": "顯示選單",
     "nav_button_documentation": "文件",
-    "nav_button_publish_message": "發布通知",
+    "nav_button_publish_message": "發佈通知",
     "nav_button_muted": "通知已靜音",
-    "notifications_copied_to_clipboard": "複製到剪貼板",
-    "message_bar_publish": "發布訊息",
-    "message_bar_show_dialog": "顯示發布對話筐",
-    "message_bar_error_publishing": "無法發布通知",
+    "notifications_copied_to_clipboard": "已複製到剪貼簿",
+    "message_bar_publish": "發佈訊息",
+    "message_bar_show_dialog": "顯示發佈對話框",
+    "message_bar_error_publishing": "發佈通知時發生錯誤",
     "nav_topics_title": "訂閱主題",
     "nav_button_all_notifications": "所有通知",
     "nav_button_settings": "設定",
@@ -50,7 +50,36 @@
     "notifications_new_indicator": "新通知",
     "notifications_attachment_file_audio": "聲音檔案",
     "notifications_delete": "刪除",
-    "notifications_attachment_link_expires": "連結已過期 {{date}}",
+    "notifications_attachment_link_expires": "連結在 {{date}} 過期",
     "notifications_attachment_file_image": "圖片檔案",
-    "notifications_actions_open_url_title": "前往 {{url}}"
+    "notifications_actions_open_url_title": "前往 {{url}}",
+    "notifications_no_subscriptions_title": "你尚未有任何訂閱。",
+    "notifications_example": "範例",
+    "notifications_more_details": "你可以在 <websiteLink>ntfy 網站</websiteLink>或者<docsLink>技術文件</docsLink>中查看更多資訊。",
+    "notifications_loading": "載入中…",
+    "publish_dialog_title_topic": "發佈到 {{topic}}",
+    "publish_dialog_title_no_topic": "發佈通知",
+    "publish_dialog_progress_uploading": "上傳中…",
+    "publish_dialog_priority_label": "優先度",
+    "publish_dialog_email_label": "電郵地址",
+    "publish_dialog_filename_label": "檔案名稱",
+    "publish_dialog_button_cancel": "取消",
+    "publish_dialog_button_send": "傳送",
+    "publish_dialog_button_cancel_sending": "取消傳送",
+    "subscribe_dialog_subscribe_button_cancel": "取消",
+    "subscribe_dialog_subscribe_button_subscribe": "訂閱",
+    "emoji_picker_search_clear": "清除",
+    "subscribe_dialog_login_password_label": "密碼",
+    "subscribe_dialog_login_button_back": "返回",
+    "subscribe_dialog_login_button_login": "登入",
+    "prefs_notifications_delete_after_never": "從不",
+    "prefs_users_add_button": "新增使用者",
+    "prefs_users_dialog_password_label": "密碼",
+    "prefs_users_dialog_title_add": "新增使用者",
+    "prefs_users_dialog_button_save": "儲存",
+    "prefs_users_dialog_button_cancel": "取消",
+    "error_boundary_title": "歐買尬，ntfy 壞掉了",
+    "notifications_none_for_any_description": "要開始發送通知到一個主題，只需要對主題 URL 發送 HTTP PUT 或者 POST，例如：",
+    "notifications_no_subscriptions_description": "點選 「{{linktext}}」 連結以建立或訂閱主題。完成後，你就可以使用 HTTP PUT 或者 POST 發送通知到這裡了！",
+    "error_boundary_description": "很抱歉 ntfy 發生錯誤了。<br/>如果你有時間，煩請到<githubLink> Github </githubLink>回報錯誤，或者到<discordLink> Discord </discordLink>或者<matrixLink> Matrix 聊天室</matrixLink>裡面告訴我們。"
 }
diff --git a/web/src/app/utils.js b/web/src/app/utils.js
index d72c4c3f..2ed023fe 100644
--- a/web/src/app/utils.js
+++ b/web/src/app/utils.js
@@ -249,3 +249,12 @@ export async function* fetchLinesIterator(fileURL, headers) {
         yield chunk.substr(startIndex); // last line didn't end in a newline char
     }
 }
+
+export const randomAlphanumericString = (len) => {
+    const alphabet = "abcdefghijklmnopqrstuvwxyz0123456789";
+    let id = "";
+    for (let i = 0; i < len; i++) {
+        id += alphabet[(Math.random() * alphabet.length) | 0];
+    }
+    return id;
+}
diff --git a/web/src/components/SubscribeDialog.js b/web/src/components/SubscribeDialog.js
index 3c83e1a1..2baecd61 100644
--- a/web/src/components/SubscribeDialog.js
+++ b/web/src/components/SubscribeDialog.js
@@ -9,7 +9,7 @@ import DialogTitle from '@mui/material/DialogTitle';
 import {Autocomplete, Checkbox, FormControlLabel, useMediaQuery} from "@mui/material";
 import theme from "./theme";
 import api from "../app/Api";
-import {topicUrl, validTopic, validUrl} from "../app/utils";
+import {randomAlphanumericString, topicUrl, validTopic, validUrl} from "../app/utils";
 import userManager from "../app/UserManager";
 import subscriptionManager from "../app/SubscriptionManager";
 import poller from "../app/Poller";
@@ -104,21 +104,26 @@ const SubscribePage = (props) => {
                 <DialogContentText>
                     {t("subscribe_dialog_subscribe_description")}
                 </DialogContentText>
-                <TextField
-                    autoFocus
-                    margin="dense"
-                    id="topic"
-                    placeholder={t("subscribe_dialog_subscribe_topic_placeholder")}
-                    value={props.topic}
-                    onChange={ev => props.setTopic(ev.target.value)}
-                    type="text"
-                    fullWidth
-                    variant="standard"
-                    inputProps={{
-                        maxLength: 64,
-                        "aria-label": t("subscribe_dialog_subscribe_topic_placeholder")
-                    }}
-                />
+                <div style={{display: 'flex'}} role="row">
+                    <TextField
+                        autoFocus
+                        margin="dense"
+                        id="topic"
+                        placeholder={t("subscribe_dialog_subscribe_topic_placeholder")}
+                        value={props.topic}
+                        onChange={ev => props.setTopic(ev.target.value)}
+                        type="text"
+                        fullWidth
+                        variant="standard"
+                        inputProps={{
+                            maxLength: 64,
+                            "aria-label": t("subscribe_dialog_subscribe_topic_placeholder")
+                        }}
+                        />
+                        <Button onClick={() => {props.setTopic(randomAlphanumericString(16))}} style={{flexShrink: "0", marginTop: "0.5em"}}>
+                            {t("subscribe_dialog_subscribe_button_generate_topic_name")}
+                        </Button>
+                </div>
                 <FormControlLabel
                     sx={{pt: 1}}
                     control={