diff --git a/static/app.js b/static/app.js
index b4eb10e..acdecb3 100644
--- a/static/app.js
+++ b/static/app.js
@@ -1,5 +1,43 @@
 const SESSION_KEY_NAME = "ignis_session_key";
 const DEFAULT_STATS_DAYS = 7;
+const GROUP_ID_SANITIZE_PATTERN = /[^a-z0-9_-]+/g;
+const GROUP_ID_DASH_COLLAPSE_PATTERN = /[-_]{2,}/g;
+const GROUP_ID_EDGE_TRIM_PATTERN = /^[-_]+|[-_]+$/g;
+const GROUP_ID_TRANSLITERATION_MAP = {
+  а: "a",
+  б: "b",
+  в: "v",
+  г: "g",
+  д: "d",
+  е: "e",
+  ё: "e",
+  ж: "zh",
+  з: "z",
+  и: "i",
+  й: "y",
+  к: "k",
+  л: "l",
+  м: "m",
+  н: "n",
+  о: "o",
+  п: "p",
+  р: "r",
+  с: "s",
+  т: "t",
+  у: "u",
+  ф: "f",
+  х: "h",
+  ц: "ts",
+  ч: "ch",
+  ш: "sh",
+  щ: "sch",
+  ъ: "",
+  ы: "y",
+  ь: "",
+  э: "e",
+  ю: "yu",
+  я: "ya",
+};
 
 function summaryInt(summary, key) {
   const value = summary?.[key];
@@ -51,6 +89,8 @@ createApp({
       devices: [],
       sliders: {},
       newGroup: { id: "", name: "", macs: [] },
+      isSyncingNewGroupId: false,
+      isNewGroupIdEditedManually: false,
       isLoading: false,
       isLoadingStatus: false,
       isFetching: false,
@@ -297,6 +337,44 @@ createApp({
       }
       return room;
     },
+    slugifyGroupId(input) {
+      const lower = String(input || "").trim().toLowerCase();
+      let value = "";
+      for (const char of lower) {
+        value += GROUP_ID_TRANSLITERATION_MAP[char] ?? char;
+      }
+
+      value = value
+        .replace(/\s+/g, "-")
+        .replace(GROUP_ID_SANITIZE_PATTERN, "-")
+        .replace(GROUP_ID_DASH_COLLAPSE_PATTERN, "-")
+        .replace(GROUP_ID_EDGE_TRIM_PATTERN, "");
+
+      if (value.length > 32) {
+        value = value.slice(0, 32).replace(GROUP_ID_EDGE_TRIM_PATTERN, "");
+      }
+      return value;
+    },
+    syncNewGroupIdFromName() {
+      if (this.isNewGroupIdEditedManually) {
+        return;
+      }
+      const slug = this.slugifyGroupId(this.newGroup.name);
+      this.isSyncingNewGroupId = true;
+      this.newGroup.id = slug;
+      this.isSyncingNewGroupId = false;
+    },
+    handleNewGroupNameInput() {
+      this.syncNewGroupIdFromName();
+    },
+    handleNewGroupIdInput() {
+      if (this.isSyncingNewGroupId) {
+        return;
+      }
+      const suggested = this.slugifyGroupId(this.newGroup.name);
+      const current = String(this.newGroup.id || "").trim();
+      this.isNewGroupIdEditedManually = current.length > 0 && current !== suggested;
+    },
     deviceLocationLabel(device) {
       const room = this.formatRoomName(device?.room);
       if (room !== "Без комнаты") {
@@ -689,6 +767,8 @@ createApp({
 
       this.toast(`Группа "${this.newGroup.name}" создана`, "success");
       this.newGroup = { id: "", name: "", macs: [] };
+      this.isSyncingNewGroupId = false;
+      this.isNewGroupIdEditedManually = false;
       await this.fetchData();
     },
     async deleteGroup(id) {
diff --git a/static/index.html b/static/index.html
index dffe252..f07bfe1 100644
--- a/static/index.html
+++ b/static/index.html
@@ -233,8 +233,8 @@
                         <div class="section-kicker">Новая группа</div>
                         <h2 class="text-xl font-black tracking-tight mb-5">Собрать комнату из найденных ламп</h2>
                         <div class="grid grid-cols-1 md:grid-cols-3 gap-3 mb-5">
-                            <input v-model="newGroup.id" placeholder="ID (bedroom)" class="bg-black/30 border border-slate-700/50 p-3 rounded-xl focus:border-orange-500 outline-none text-sm mono">
-                            <input v-model="newGroup.name" placeholder="Название (Спальня)" class="bg-black/30 border border-slate-700/50 p-3 rounded-xl focus:border-orange-500 outline-none text-sm">
+                            <input v-model="newGroup.name" @input="handleNewGroupNameInput" placeholder="Название (Спальня)" class="bg-black/30 border border-slate-700/50 p-3 rounded-xl focus:border-orange-500 outline-none text-sm">
+                            <input v-model="newGroup.id" @input="handleNewGroupIdInput" placeholder="ID (bedroom)" class="bg-black/30 border border-slate-700/50 p-3 rounded-xl focus:border-orange-500 outline-none text-sm mono">
                             <button @click="createGroup" :disabled="!newGroup.id || !newGroup.name || !newGroup.macs.length" class="accent-button disabled:opacity-30 disabled:cursor-not-allowed">СОЗДАТЬ ГРУППУ</button>
                         </div>
                         <div class="grid grid-cols-1 md:grid-cols-2 gap-3">
diff --git a/tests/test_p1_ui_security.py b/tests/test_p1_ui_security.py
index f39677a..f5edf83 100644
--- a/tests/test_p1_ui_security.py
+++ b/tests/test_p1_ui_security.py
@@ -55,9 +55,15 @@ class UiSecurityTests(unittest.IsolatedAsyncioTestCase):
         self.assertIn("sessionStorage", app_js)
         self.assertIn("/system/info", app_js)
         self.assertIn("serverInfo", app_js)
+        self.assertIn("slugifyGroupId", app_js)
+        self.assertIn("GROUP_ID_TRANSLITERATION_MAP", app_js)
         self.assertIn("Комнаты, сцены и свет", index_html)
         self.assertIn("Устройства и группы", index_html)
         self.assertIn("Собрать комнату из найденных ламп", index_html)
+        self.assertLess(
+            index_html.index('placeholder="Название (Спальня)"'),
+            index_html.index('placeholder="ID (bedroom)"'),
+        )
         self.assertIn("Повторяющееся расписание", index_html)
         self.assertIn("Гостевые и админ-ключи", index_html)
         self.assertIn("О сервере", index_html)