diff --git a/src/Debug.tsx b/src/Debug.tsx
index f59d13e..a5c1840 100644
--- a/src/Debug.tsx
+++ b/src/Debug.tsx
@@ -1,7 +1,42 @@
-import { createResource, ErrorBoundary } from "solid-js";
-import { openDatabase } from "./data";
+import { createResource, ErrorBoundary, Show } from "solid-js";
+import { openDatabase, type Database, type Entry } from "./data";
 import Graph from "./Graph";
 
+async function loadDebugData(database: Database) {
+  await database.clear("entries");
+
+  const debugEntries: Entry[] = [
+    {
+      weight: 83.6,
+      timestamp: new Date("2025-08-12T10:56:00.000+02:00"),
+    },
+    {
+      weight: 84.6,
+      timestamp: new Date("2025-08-13T09:23:00.000+02:00"),
+    },
+    {
+      weight: 84.1,
+      timestamp: new Date("2025-08-13T10:30:00.000+02:00"),
+    },
+    {
+      weight: 84,
+      timestamp: new Date("2025-08-14T09:28:00.000+02:00"),
+    },
+    {
+      weight: 83.6,
+      timestamp: new Date("2025-08-15T13:38:00.000+02:00"),
+    },
+    {
+      weight: 83.9,
+      timestamp: new Date("2025-08-16T10:20:00.000+02:00"),
+    },
+  ];
+
+  const adds = debugEntries.map((entry) =>
+    database.add("entries", entry, entry.timestamp.getTime())
+  );
+  await Promise.all(adds);
+}
 export default function Debug() {
   const [database] = createResource(openDatabase);
 
@@ -29,6 +64,14 @@ export default function Debug() {
       >
         <Graph entries={() => entries() ?? []} />
       </ErrorBoundary>
+
+      <Show when={database()}>
+        {(database) => (
+          <button onClick={() => loadDebugData(database())}>
+            Load debug data
+          </button>
+        )}
+      </Show>
     </main>
   );
 }
diff --git a/src/data.ts b/src/data.ts
index 65cb9bc..367190d 100644
--- a/src/data.ts
+++ b/src/data.ts
@@ -1,4 +1,4 @@
-import { openDB, type DBSchema } from "idb";
+import { openDB, type DBSchema, type IDBPDatabase } from "idb";
 
 export type Entry = {
   weight: number;
@@ -9,6 +9,8 @@ interface Schema extends DBSchema {
   entries: { key: number; value: Entry; indexes: { timestamp: Date } };
 }
 
+export type Database = IDBPDatabase<Schema>;
+
 export async function openDatabase() {
   return await openDB<Schema>("waight", 1, {
     upgrade(database, _oldVersion, _newVersion, _transaction, _event) {