diff --git a/src/app/Models/Document.php b/src/app/Models/Document.php
index e7d6eb8..9de8f9a 100644
--- a/src/app/Models/Document.php
+++ b/src/app/Models/Document.php
@@ -3,6 +3,7 @@
 namespace App\Models;
 
 use App\Helpers\SlugHelper;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\SoftDeletes;
 use Illuminate\Database\Eloquent\Relations\BelongsTo;
@@ -17,7 +18,7 @@
 
 class Document extends Model
 {
-    use SoftDeletes;
+    use HasFactory, SoftDeletes;
 
     /**
      * Get the route key for the model.
diff --git a/src/database/factories/DocumentFactory.php b/src/database/factories/DocumentFactory.php
new file mode 100644
index 0000000..017a6c2
--- /dev/null
+++ b/src/database/factories/DocumentFactory.php
@@ -0,0 +1,62 @@
+<?php
+
+namespace Database\Factories;
+
+use App\Helpers\SlugHelper;
+use App\Models\Document;
+use App\Models\DocumentTranslation;
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+/**
+ * @extends Factory<Document>
+ */
+class DocumentFactory extends Factory
+{
+    protected $model = Document::class;
+
+    public function definition(): array
+    {
+        $title = fake()->unique()->sentence(3);
+
+        return [
+            'path' => $title . '.md',
+            'slug' => SlugHelper::generate($title),
+            'default_locale' => 'en',
+            'file_size' => 0,
+            'file_hash' => str_repeat('0', 64),
+            'file_modified_at' => now(),
+        ];
+    }
+
+    /**
+     * After creating, attach a translation in the document's default_locale.
+     * Pass an explicit ['title' => ..., 'content' => ...] via withTranslation() to override.
+     */
+    public function configure(): static
+    {
+        return $this->afterCreating(function (Document $document) {
+            if ($document->translations()->count() === 0) {
+                DocumentTranslation::factory()->create([
+                    'document_id' => $document->id,
+                    'locale' => $document->default_locale,
+                ]);
+            }
+        });
+    }
+
+    /**
+     * Override the default_locale and create the corresponding translation.
+     */
+    public function defaultLocale(string $locale): static
+    {
+        return $this->state(['default_locale' => $locale]);
+    }
+
+    /**
+     * Suppress automatic translation creation (caller will create manually).
+     */
+    public function withoutTranslations(): static
+    {
+        return $this->afterCreating(fn () => null);
+    }
+}
diff --git a/src/database/factories/DocumentTranslationFactory.php b/src/database/factories/DocumentTranslationFactory.php
new file mode 100644
index 0000000..df57ee2
--- /dev/null
+++ b/src/database/factories/DocumentTranslationFactory.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace Database\Factories;
+
+use App\Models\Document;
+use App\Models\DocumentTranslation;
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+/**
+ * @extends Factory<DocumentTranslation>
+ */
+class DocumentTranslationFactory extends Factory
+{
+    protected $model = DocumentTranslation::class;
+
+    public function definition(): array
+    {
+        $title = fake()->sentence(3);
+        $content = fake()->paragraphs(3, true);
+
+        return [
+            'document_id' => Document::factory()->withoutTranslations(),
+            'locale' => 'en',
+            'title' => $title,
+            'content' => $content,
+            'rendered_html' => '<p>' . e($content) . '</p>',
+        ];
+    }
+}