Here is an HTML code for a birthday calculator with a beautiful UI: By Mr AWAIS YOUSAF Birthday Calculator

Birthday Calculator

``` ``` This code creates a simple birthday calculator with a beautiful UI. Users can input their birthdate, and the calculator will display their age in years and months, as well as their next birthday. Please note that this code uses HTML, CSS, and JavaScript. You can save this code as an HTML file and open it in a web browser to use the calculator.