diff --git a/classes/CompressJob.php b/classes/CompressJob.php
index 2c7e4a2..a406b85 100644
--- a/classes/CompressJob.php
+++ b/classes/CompressJob.php
@@ -18,13 +18,18 @@ class CompressJob {
 
     public function fire($job, $data) {
         $this->attachment_id = $data['attachment_id'];
+        $this->attachment = Attachment::find($this->attachment_id);
+
+        if (!$this->shouldResize()) {
+            return;
+        }
+
         $this->crop = $data['crop'];
 
         $this->sizes = Setting::get('srcx');
 
         Storage::disk($this->disk)->makeDirectory('cropped');
 
-        $this->attachment = Attachment::find($this->attachment_id);
         $this->fullPath = Storage::disk($this->disk)->path($this->attachment->source->path);
 
         $this->crop();
@@ -73,4 +78,8 @@ class CompressJob {
         return app($this->strategy);
     }
 
+    private function shouldResize() {
+        return $this->attachment->source->isCroppable();
+    }
+
 }
diff --git a/models/SourceFile.php b/models/SourceFile.php
index 7d40eda..4660791 100644
--- a/models/SourceFile.php
+++ b/models/SourceFile.php
@@ -12,6 +12,8 @@ class SourceFile extends Model
 
     protected $slugs = ['slug' => 'basename'];
 
+    protected $croppableTypes = [ 'image/jpeg', 'image/gif', 'image/png', 'image/webp' ];
+
     /**
      * @var string The database table used by the model.
      */
@@ -59,4 +61,8 @@ class SourceFile extends Model
     public function getSizeAttribute() {
         return Storage::disk('uploads')->size($this->path);
     }
+
+    public function isCroppable(): bool {
+        return in_array($this->type, $this->croppableTypes);
+    }
 }