diff --git a/gallery/admin.py b/gallery/admin.py
index 4683ec7..8036d70 100644
--- a/gallery/admin.py
+++ b/gallery/admin.py
@@ -3,13 +3,13 @@ from django.utils.html import format_html
 from imagekit import ImageSpec
 from imagekit.admin import AdminThumbnail
 from imagekit.cachefiles import ImageCacheFile
-from imagekit.processors import ResizeToFill
+from imagekit.processors import ResizeToFit
 
 from gallery.models import Album, City, Location, Photo
 
 
 class AdminThumbnailSpec(ImageSpec):
-    processors = [ResizeToFill(50, 50)]
+    processors = [ResizeToFit(100, 100)]
     format = 'JPEG'
     options = {'quality': 60}
 
diff --git a/gallery/management/commands/regenerate_thumbnails.py b/gallery/management/commands/regenerate_thumbnails.py
new file mode 100644
index 0000000..52b82a5
--- /dev/null
+++ b/gallery/management/commands/regenerate_thumbnails.py
@@ -0,0 +1,38 @@
+from django.core.management.base import BaseCommand
+from imagekit.cachefiles import ImageCacheFile
+
+from gallery.models import Photo
+
+
+class Command(BaseCommand):
+    help = 'Regenerate all thumbnails (photo_sm, photo_md, photo_bg)'
+
+    def handle(self, *args, **kwargs):
+        photos = Photo.objects.all()
+        total = photos.count()
+
+        for idx, photo in enumerate(photos, 1):
+            print(f"Processing {idx}/{total}: {photo.photo.name}")
+
+            # Regenerate photo_sm
+            try:
+                photo.photo_sm.generate()  
+                print(f"  - photo_sm regenerated")
+            except Exception as e:
+                print(f"  - Error generating photo_sm: {e}")
+
+            # Regenerate photo_md
+            try:
+                photo.photo_md.generate()  
+                print(f"  - photo_md regenerated")
+            except Exception as e:
+                print(f"  - Error generating photo_md: {e}")
+
+            # Regenerate photo_bg
+            try:
+                photo.photo_bg.generate() 
+                print(f"  - photo_bg regenerated")
+            except Exception as e:
+                print(f"  - Error generating photo_bg: {e}")
+
+        print("Thumbnail regeneration completed!")
diff --git a/gallery/models/photo.py b/gallery/models/photo.py
index c49759e..143cfe9 100644
--- a/gallery/models/photo.py
+++ b/gallery/models/photo.py
@@ -4,7 +4,7 @@ from datetime import datetime
 from django.db import models
 from django.urls import reverse
 from imagekit.models import ImageSpecField
-from imagekit.processors import ResizeToFill
+from imagekit.processors import ResizeToFit
 
 from gallery.exif import Exif
 from gallery.models import Album
@@ -24,9 +24,9 @@ class Photo(models.Model):
     album = models.ForeignKey(Album, on_delete=models.CASCADE, related_name='photos', verbose_name="Album")
     slug = models.CharField(max_length=15, editable=False, verbose_name="Photo Slug")
     photo = models.ImageField(upload_to=_get_upload_path, height_field='height', width_field='width', verbose_name="Photo")
-    photo_sm = ImageSpecField(source='photo', processors=[ResizeToFill(320, 320)], format='JPEG', options={'quality': 70})
-    photo_md = ImageSpecField(source='photo', processors=[ResizeToFill(720, 720)], format='JPEG', options={'quality': 80})
-    photo_bg = ImageSpecField(source='photo', processors=[ResizeToFill(1920, 1920)], format='JPEG', options={'quality': 90})
+    photo_sm = ImageSpecField(source='photo', processors=[ResizeToFit(320, 320)], format='JPEG', options={'quality': 70})
+    photo_md = ImageSpecField(source='photo', processors=[ResizeToFit(720, 720)], format='JPEG', options={'quality': 80})
+    photo_bg = ImageSpecField(source='photo', processors=[ResizeToFit(1920, 1920)], format='JPEG', options={'quality': 90})
     width = models.PositiveIntegerField(default=0, editable=False, verbose_name="Photo Width")
     height = models.PositiveIntegerField(default=0, editable=False, verbose_name="Photo Height")
     taken_at = models.DateTimeField(blank=True, null=True, editable=False, verbose_name="Taken at")
@@ -60,6 +60,10 @@ class Photo(models.Model):
 
     def get_absolute_url(self):
         return reverse('gallery:photo_url', kwargs={'album_slug': self.album.slug, 'photo_slug': self.slug})
+    
+    class Meta:
+        verbose_name_plural = "Photos"
+        ordering = ('-taken_at',)
 
     def __str__(self):
         return f'{self.slug} ({self.album.name})'