diff --git a/caeser_cipher.py b/caeser_cipher.py
new file mode 100644
index 00000000..ce96cc50
--- /dev/null
+++ b/caeser_cipher.py
@@ -0,0 +1,15 @@
+def caesarCipherEncryptor(string, key):
+    shiftValue = key % 26
+    newString = ""
+    for char in string:
+        unicodeValue = ord(char) + shiftValue
+        if unicodeValue <= 122:
+            newString += chr(unicodeValue)
+        else:
+            newString += chr(96 + unicodeValue % 122)
+    return newString
+
+str = input('Input the message to be encrypted: ')
+key = int(input('Input the number of shifts (key): '))
+
+print('The encrypted message is:', caesarCipherEncryptor(str, key))
\ No newline at end of file