Character Encoding Test. Becky Uline. Fri, March 1, 2013 at 12:57 PM UTC. Character Encoding Test “Hey, ’sup, yo!” yelled the young man across the café. “¡Hola!” ...

HTML Converter is a free utility for converting special characters to corresponding HTML character codes in HTML, PHP, and ASP files. ... Also, support for ISO Latin-1 encoding has been added.

Gary Illyes from Google explained how Google Search may or may not handle special characters within Google Search. He explained this in the latest Google SEO office hours at the 16:10 mark.