diff --git a/feature/library/src/main/java/one/nem/lacerta/feature/library/LibraryUtils.java b/feature/library/src/main/java/one/nem/lacerta/feature/library/LibraryUtils.java
new file mode 100644
index 00000000..2e4ab8ad
--- /dev/null
+++ b/feature/library/src/main/java/one/nem/lacerta/feature/library/LibraryUtils.java
@@ -0,0 +1,22 @@
+package one.nem.lacerta.feature.library;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import one.nem.lacerta.model.ListItem;
+import one.nem.lacerta.model.document.DocumentMeta;
+
+public class LibraryUtils {
+
+        public static ArrayList<ListItem> convertToLibraryItems(List<DocumentMeta> metas) {
+            ArrayList<ListItem> libraryItems = new ArrayList<>();
+            for (DocumentMeta meta : metas) {
+                ListItem listItem = new ListItem();
+                listItem.setTitle(meta.getTitle());
+                listItem.setDescription(meta.getTitle());
+                // 他の必要な情報もListItemに設定する
+                libraryItems.add(listItem);
+            }
+            return libraryItems;
+        }
+    }