This app from W3Schools.com encodes normal text into the URL-safe ASCII character-set.
http://www.w3schools.com/tags/ref_urlencode.asp
Here’s an example
Dennis era un ñino muy porfiado versus Dennis%20era%20un%20%C3%B1ino%20muy%20porfiado
This app from W3Schools.com encodes normal text into the URL-safe ASCII character-set.
http://www.w3schools.com/tags/ref_urlencode.asp
Dennis era un ñino muy porfiado versus Dennis%20era%20un%20%C3%B1ino%20muy%20porfiado