diff --git a/app/Http/Controllers/Api/ApplicationsController.php b/app/Http/Controllers/Api/ApplicationsController.php
index 5819441b7..3444f9f14 100644
--- a/app/Http/Controllers/Api/ApplicationsController.php
+++ b/app/Http/Controllers/Api/ApplicationsController.php
@@ -3175,7 +3175,7 @@ public function create_bulk_envs(Request $request)
             ], 400);
         }
         $bulk_data = collect($bulk_data)->map(function ($item) {
-            return collect($item)->only(['key', 'value', 'is_preview', 'is_literal', 'is_multiline', 'is_shown_once', 'is_runtime', 'is_buildtime']);
+            return collect($item)->only(['key', 'value', 'is_preview', 'is_literal', 'is_multiline', 'is_shown_once', 'is_runtime', 'is_buildtime', 'comment']);
         });
         $returnedEnvs = collect();
         foreach ($bulk_data as $item) {
@@ -3188,6 +3188,7 @@ public function create_bulk_envs(Request $request)
                 'is_shown_once' => 'boolean',
                 'is_runtime' => 'boolean',
                 'is_buildtime' => 'boolean',
+                'comment' => 'string|nullable|max:256',
             ]);
             if ($validator->fails()) {
                 return response()->json([
@@ -3220,6 +3221,9 @@ public function create_bulk_envs(Request $request)
                     if ($item->has('is_buildtime') && $env->is_buildtime != $item->get('is_buildtime')) {
                         $env->is_buildtime = $item->get('is_buildtime');
                     }
+                    if ($item->has('comment') && $env->comment != $item->get('comment')) {
+                        $env->comment = $item->get('comment');
+                    }
                     $env->save();
                 } else {
                     $env = $application->environment_variables()->create([
@@ -3231,6 +3235,7 @@ public function create_bulk_envs(Request $request)
                         'is_shown_once' => $is_shown_once,
                         'is_runtime' => $item->get('is_runtime', true),
                         'is_buildtime' => $item->get('is_buildtime', true),
+                        'comment' => $item->get('comment'),
                         'resourceable_type' => get_class($application),
                         'resourceable_id' => $application->id,
                     ]);
@@ -3254,6 +3259,9 @@ public function create_bulk_envs(Request $request)
                     if ($item->has('is_buildtime') && $env->is_buildtime != $item->get('is_buildtime')) {
                         $env->is_buildtime = $item->get('is_buildtime');
                     }
+                    if ($item->has('comment') && $env->comment != $item->get('comment')) {
+                        $env->comment = $item->get('comment');
+                    }
                     $env->save();
                 } else {
                     $env = $application->environment_variables()->create([
@@ -3265,6 +3273,7 @@ public function create_bulk_envs(Request $request)
                         'is_shown_once' => $is_shown_once,
                         'is_runtime' => $item->get('is_runtime', true),
                         'is_buildtime' => $item->get('is_buildtime', true),
+                        'comment' => $item->get('comment'),
                         'resourceable_type' => get_class($application),
                         'resourceable_id' => $application->id,
                     ]);
diff --git a/app/Http/Controllers/Api/ServicesController.php b/app/Http/Controllers/Api/ServicesController.php
index de504c1a4..4caee26dd 100644
--- a/app/Http/Controllers/Api/ServicesController.php
+++ b/app/Http/Controllers/Api/ServicesController.php
@@ -1362,6 +1362,7 @@ public function create_bulk_envs(Request $request)
                 'is_literal' => 'boolean',
                 'is_multiline' => 'boolean',
                 'is_shown_once' => 'boolean',
+                'comment' => 'string|nullable|max:256',
             ]);
 
             if ($validator->fails()) {
diff --git a/tests/Feature/EnvironmentVariableBulkCommentApiTest.php b/tests/Feature/EnvironmentVariableBulkCommentApiTest.php
new file mode 100644
index 000000000..f038ad682
--- /dev/null
+++ b/tests/Feature/EnvironmentVariableBulkCommentApiTest.php
@@ -0,0 +1,244 @@
+<?php
+
+use App\Models\Application;
+use App\Models\Environment;
+use App\Models\EnvironmentVariable;
+use App\Models\InstanceSettings;
+use App\Models\Project;
+use App\Models\Server;
+use App\Models\Service;
+use App\Models\StandaloneDocker;
+use App\Models\Team;
+use App\Models\User;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+
+uses(RefreshDatabase::class);
+
+beforeEach(function () {
+    InstanceSettings::updateOrCreate(['id' => 0]);
+
+    $this->team = Team::factory()->create();
+    $this->user = User::factory()->create();
+    $this->team->members()->attach($this->user->id, ['role' => 'owner']);
+
+    session(['currentTeam' => $this->team]);
+
+    $this->token = $this->user->createToken('test-token', ['*']);
+    $this->bearerToken = $this->token->plainTextToken;
+
+    $this->server = Server::factory()->create(['team_id' => $this->team->id]);
+    $this->destination = StandaloneDocker::where('server_id', $this->server->id)->first();
+    $this->project = Project::factory()->create(['team_id' => $this->team->id]);
+    $this->environment = Environment::factory()->create(['project_id' => $this->project->id]);
+});
+
+describe('PATCH /api/v1/applications/{uuid}/envs/bulk', function () {
+    test('creates environment variables with comments', function () {
+        $application = Application::factory()->create([
+            'environment_id' => $this->environment->id,
+            'destination_id' => $this->destination->id,
+            'destination_type' => $this->destination->getMorphClass(),
+        ]);
+
+        $response = $this->withHeaders([
+            'Authorization' => 'Bearer '.$this->bearerToken,
+            'Content-Type' => 'application/json',
+        ])->patchJson("/api/v1/applications/{$application->uuid}/envs/bulk", [
+            'data' => [
+                [
+                    'key' => 'DB_HOST',
+                    'value' => 'localhost',
+                    'comment' => 'Database host for production',
+                ],
+                [
+                    'key' => 'DB_PORT',
+                    'value' => '5432',
+                ],
+            ],
+        ]);
+
+        $response->assertStatus(201);
+
+        $envWithComment = EnvironmentVariable::where('key', 'DB_HOST')
+            ->where('resourceable_id', $application->id)
+            ->where('is_preview', false)
+            ->first();
+
+        $envWithoutComment = EnvironmentVariable::where('key', 'DB_PORT')
+            ->where('resourceable_id', $application->id)
+            ->where('is_preview', false)
+            ->first();
+
+        expect($envWithComment->comment)->toBe('Database host for production');
+        expect($envWithoutComment->comment)->toBeNull();
+    });
+
+    test('updates existing environment variable comment', function () {
+        $application = Application::factory()->create([
+            'environment_id' => $this->environment->id,
+            'destination_id' => $this->destination->id,
+            'destination_type' => $this->destination->getMorphClass(),
+        ]);
+
+        EnvironmentVariable::create([
+            'key' => 'API_KEY',
+            'value' => 'old-key',
+            'comment' => 'Old comment',
+            'resourceable_type' => Application::class,
+            'resourceable_id' => $application->id,
+            'is_preview' => false,
+        ]);
+
+        $response = $this->withHeaders([
+            'Authorization' => 'Bearer '.$this->bearerToken,
+            'Content-Type' => 'application/json',
+        ])->patchJson("/api/v1/applications/{$application->uuid}/envs/bulk", [
+            'data' => [
+                [
+                    'key' => 'API_KEY',
+                    'value' => 'new-key',
+                    'comment' => 'Updated comment',
+                ],
+            ],
+        ]);
+
+        $response->assertStatus(201);
+
+        $env = EnvironmentVariable::where('key', 'API_KEY')
+            ->where('resourceable_id', $application->id)
+            ->where('is_preview', false)
+            ->first();
+
+        expect($env->value)->toBe('new-key');
+        expect($env->comment)->toBe('Updated comment');
+    });
+
+    test('preserves existing comment when not provided in bulk update', function () {
+        $application = Application::factory()->create([
+            'environment_id' => $this->environment->id,
+            'destination_id' => $this->destination->id,
+            'destination_type' => $this->destination->getMorphClass(),
+        ]);
+
+        EnvironmentVariable::create([
+            'key' => 'SECRET',
+            'value' => 'old-secret',
+            'comment' => 'Keep this comment',
+            'resourceable_type' => Application::class,
+            'resourceable_id' => $application->id,
+            'is_preview' => false,
+        ]);
+
+        $response = $this->withHeaders([
+            'Authorization' => 'Bearer '.$this->bearerToken,
+            'Content-Type' => 'application/json',
+        ])->patchJson("/api/v1/applications/{$application->uuid}/envs/bulk", [
+            'data' => [
+                [
+                    'key' => 'SECRET',
+                    'value' => 'new-secret',
+                ],
+            ],
+        ]);
+
+        $response->assertStatus(201);
+
+        $env = EnvironmentVariable::where('key', 'SECRET')
+            ->where('resourceable_id', $application->id)
+            ->where('is_preview', false)
+            ->first();
+
+        expect($env->value)->toBe('new-secret');
+        expect($env->comment)->toBe('Keep this comment');
+    });
+
+    test('rejects comment exceeding 256 characters', function () {
+        $application = Application::factory()->create([
+            'environment_id' => $this->environment->id,
+            'destination_id' => $this->destination->id,
+            'destination_type' => $this->destination->getMorphClass(),
+        ]);
+
+        $response = $this->withHeaders([
+            'Authorization' => 'Bearer '.$this->bearerToken,
+            'Content-Type' => 'application/json',
+        ])->patchJson("/api/v1/applications/{$application->uuid}/envs/bulk", [
+            'data' => [
+                [
+                    'key' => 'TEST_VAR',
+                    'value' => 'value',
+                    'comment' => str_repeat('a', 257),
+                ],
+            ],
+        ]);
+
+        $response->assertStatus(422);
+    });
+});
+
+describe('PATCH /api/v1/services/{uuid}/envs/bulk', function () {
+    test('creates environment variables with comments', function () {
+        $service = Service::factory()->create([
+            'server_id' => $this->server->id,
+            'destination_id' => $this->destination->id,
+            'destination_type' => $this->destination->getMorphClass(),
+            'environment_id' => $this->environment->id,
+        ]);
+
+        $response = $this->withHeaders([
+            'Authorization' => 'Bearer '.$this->bearerToken,
+            'Content-Type' => 'application/json',
+        ])->patchJson("/api/v1/services/{$service->uuid}/envs/bulk", [
+            'data' => [
+                [
+                    'key' => 'REDIS_HOST',
+                    'value' => 'redis',
+                    'comment' => 'Redis cache host',
+                ],
+                [
+                    'key' => 'REDIS_PORT',
+                    'value' => '6379',
+                ],
+            ],
+        ]);
+
+        $response->assertStatus(201);
+
+        $envWithComment = EnvironmentVariable::where('key', 'REDIS_HOST')
+            ->where('resourceable_id', $service->id)
+            ->where('resourceable_type', Service::class)
+            ->first();
+
+        $envWithoutComment = EnvironmentVariable::where('key', 'REDIS_PORT')
+            ->where('resourceable_id', $service->id)
+            ->where('resourceable_type', Service::class)
+            ->first();
+
+        expect($envWithComment->comment)->toBe('Redis cache host');
+        expect($envWithoutComment->comment)->toBeNull();
+    });
+
+    test('rejects comment exceeding 256 characters', function () {
+        $service = Service::factory()->create([
+            'server_id' => $this->server->id,
+            'destination_id' => $this->destination->id,
+            'destination_type' => $this->destination->getMorphClass(),
+            'environment_id' => $this->environment->id,
+        ]);
+
+        $response = $this->withHeaders([
+            'Authorization' => 'Bearer '.$this->bearerToken,
+            'Content-Type' => 'application/json',
+        ])->patchJson("/api/v1/services/{$service->uuid}/envs/bulk", [
+            'data' => [
+                [
+                    'key' => 'TEST_VAR',
+                    'value' => 'value',
+                    'comment' => str_repeat('a', 257),
+                ],
+            ],
+        ]);
+
+        $response->assertStatus(422);
+    });
+});