diff --git a/src/StringFormat.php b/src/StringFormat.php
new file mode 100644
index 0000000..6592523
--- /dev/null
+++ b/src/StringFormat.php
@@ -0,0 +1,10 @@
+<?php
+
+namespace Krutush\Template;
+
+class StringFormat{
+    public static function ucfirst(string $str): string{
+        $fc = mb_strtoupper(mb_substr($str, 0, 1));
+        return $fc.mb_substr($str, 1);
+    }
+}