diff --git a/src/upload.php b/src/upload.php
index 81a70cd..11c0047 100644
--- a/src/upload.php
+++ b/src/upload.php
@@ -2,11 +2,14 @@
 
 $fromExt = strtolower(pathinfo($_FILES["file"]["name"])['extension']);
 $toExt   = $_POST["submit"];
-$targPat = "/var/www/uploads/upload.$fromExt";
-
-move_uploaded_file($_FILES["file"]["tmp_name"], $targPat);
+$jobId   = bin2hex(random_bytes(16));
+$targPat = "/var/www/uploads/$jobId/upload.$fromExt";
 
 chdir('/var/www/uploads/');
+mkdir($jobId);
+move_uploaded_file($_FILES["file"]["tmp_name"], $targPat);
+
+chdir($jobId);
 exec("ffmpeg -y -i upload.$fromExt output.$toExt");
 
 header("Cache-Control: public");
@@ -15,7 +18,10 @@ header("Content-Disposition: attachment; filename=output.$toExt");
 header("Content-Type: application/jpeg");
 header("Content-Transfer-Encoding: binary");
 
-readfile("/var/www/uploads/output.$toExt");
+readfile("/var/www/uploads/$jobId/output.$toExt");
+
+chdir('/var/www/uploads/');
+exec("rm -r $jobId");
 
 ?>