Web Online Center is a one step solution for all. This site helps programmers doing the programs online. It provides online tools to do this like Run PHP online, JSON Encode, JSON Decode, Base64 Encode, Base64 Decode, URL Encode, URL Decode, MD5 Generator.
As well as you can get all the information in one place like HTML Entities, Character conversion to ASCII, Hex, Octal & Binary, URL Encoding Characters.