diff --git a/projects/PiNetAI/utils/string_utils.py b/projects/PiNetAI/utils/string_utils.py
new file mode 100644
index 000000000..50b216e90
--- /dev/null
+++ b/projects/PiNetAI/utils/string_utils.py
@@ -0,0 +1,14 @@
+# string_utils.py
+
+import re
+
+def validate_email(email):
+    pattern = r"^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$"
+    return re.match(pattern, email) is not None
+
+def validate_password(password):
+    pattern = r"^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)(?=.*[@$!%*#?&])[A-Za-z\d@$!%*#?&]{8,}$"
+    return re.match(pattern, password) is not None
+
+def truncate_string(string, length):
+    return string[:length] + "..." if len(string) > length else string