diff --git a/oravector-demo/frontend/indb/index.html b/oravector-demo/frontend/indb/index.html
index 07f7bf0..ef3cec4 100644
--- a/oravector-demo/frontend/indb/index.html
+++ b/oravector-demo/frontend/indb/index.html
@@ -147,18 +147,18 @@
 
   <div class="search-area">
     <div class="search-row">
-      <input id="query" type="text" placeholder="Search photos, e.g. trees, water, night…" />
+      <input id="query" type="text" placeholder="Fotos suchen, z.B. Bäume, Wasser, Nacht…" />
       <button class="search-btn" onclick="doSearch()">Search</button>
     </div>
     <div class="chips">
-      <span class="chip" onclick="setQuery('trees')">trees</span>
-      <span class="chip" onclick="setQuery('water')">water</span>
-      <span class="chip" onclick="setQuery('people')">people</span>
-      <span class="chip" onclick="setQuery('buildings')">buildings</span>
-      <span class="chip" onclick="setQuery('sky')">sky</span>
-      <span class="chip" onclick="setQuery('street')">street</span>
-      <span class="chip" onclick="setQuery('night')">night</span>
-      <span class="chip" onclick="setQuery('cars')">cars</span>
+      <span class="chip" onclick="setQuery('Bäume')">Bäume</span>
+      <span class="chip" onclick="setQuery('Wasser')">Wasser</span>
+      <span class="chip" onclick="setQuery('Menschen')">Menschen</span>
+      <span class="chip" onclick="setQuery('Gebäude')">Gebäude</span>
+      <span class="chip" onclick="setQuery('Himmel')">Himmel</span>
+      <span class="chip" onclick="setQuery('Straße')">Straße</span>
+      <span class="chip" onclick="setQuery('Nacht')">Nacht</span>
+      <span class="chip" onclick="setQuery('Autos')">Autos</span>
     </div>
   </div>
 
diff --git a/oravector-demo/frontend/index.html b/oravector-demo/frontend/index.html
index 680b222..64ddeb2 100644
--- a/oravector-demo/frontend/index.html
+++ b/oravector-demo/frontend/index.html
@@ -147,18 +147,18 @@
 
   <div class="search-area">
     <div class="search-row">
-      <input id="query" type="text" placeholder="Search photos, e.g. trees, water, night…" />
+      <input id="query" type="text" placeholder="Fotos suchen, z.B. Bäume, Wasser, Nacht…" />
       <button class="search-btn" onclick="doSearch()">Search</button>
     </div>
     <div class="chips">
-      <span class="chip" onclick="setQuery('trees')">trees</span>
-      <span class="chip" onclick="setQuery('water')">water</span>
-      <span class="chip" onclick="setQuery('people')">people</span>
-      <span class="chip" onclick="setQuery('buildings')">buildings</span>
-      <span class="chip" onclick="setQuery('sky')">sky</span>
-      <span class="chip" onclick="setQuery('street')">street</span>
-      <span class="chip" onclick="setQuery('night')">night</span>
-      <span class="chip" onclick="setQuery('cars')">cars</span>
+      <span class="chip" onclick="setQuery('Bäume')">Bäume</span>
+      <span class="chip" onclick="setQuery('Wasser')">Wasser</span>
+      <span class="chip" onclick="setQuery('Menschen')">Menschen</span>
+      <span class="chip" onclick="setQuery('Gebäude')">Gebäude</span>
+      <span class="chip" onclick="setQuery('Himmel')">Himmel</span>
+      <span class="chip" onclick="setQuery('Straße')">Straße</span>
+      <span class="chip" onclick="setQuery('Nacht')">Nacht</span>
+      <span class="chip" onclick="setQuery('Autos')">Autos</span>
     </div>
   </div>
 
diff --git a/pgvector-demo/frontend/index.html b/pgvector-demo/frontend/index.html
index 9f4ad0c..2d1258b 100644
--- a/pgvector-demo/frontend/index.html
+++ b/pgvector-demo/frontend/index.html
@@ -147,18 +147,18 @@
 
   <div class="search-area">
     <div class="search-row">
-      <input id="query" type="text" placeholder="Search photos, e.g. trees, water, night…" />
+      <input id="query" type="text" placeholder="Fotos suchen, z.B. Bäume, Wasser, Nacht…" />
       <button class="search-btn" onclick="doSearch()">Search</button>
     </div>
     <div class="chips">
-      <span class="chip" onclick="setQuery('trees')">trees</span>
-      <span class="chip" onclick="setQuery('water')">water</span>
-      <span class="chip" onclick="setQuery('people')">people</span>
-      <span class="chip" onclick="setQuery('buildings')">buildings</span>
-      <span class="chip" onclick="setQuery('sky')">sky</span>
-      <span class="chip" onclick="setQuery('street')">street</span>
-      <span class="chip" onclick="setQuery('night')">night</span>
-      <span class="chip" onclick="setQuery('cars')">cars</span>
+      <span class="chip" onclick="setQuery('Bäume')">Bäume</span>
+      <span class="chip" onclick="setQuery('Wasser')">Wasser</span>
+      <span class="chip" onclick="setQuery('Menschen')">Menschen</span>
+      <span class="chip" onclick="setQuery('Gebäude')">Gebäude</span>
+      <span class="chip" onclick="setQuery('Himmel')">Himmel</span>
+      <span class="chip" onclick="setQuery('Straße')">Straße</span>
+      <span class="chip" onclick="setQuery('Nacht')">Nacht</span>
+      <span class="chip" onclick="setQuery('Autos')">Autos</span>
     </div>
   </div>