diff --git a/README.md b/README.md
index aac9faf..9281d67 100644
--- a/README.md
+++ b/README.md
@@ -189,6 +189,11 @@ String
 ```
 
 ### Ord
+```python
+<str>  = chr(<int>)               # Converts int to unicode char.
+<int>  = ord(<str>)               # Converts unicode char to int.
+```
+
 ```python
 >>> ord('0'), ord('9')
 (48, 57)