Speedy Translate will help you to translate static content and dynamic content in Joomla easier and speedier. For those who does not know about them, static content refers to all content in your Joomla site that are not stored inside your database but in your file system like language files while dynamic content is stored inside your database like your articles.
To translate static content, you will need to edit the language file in INI format (.ini). To translate dynamic content, with Joomla! there are two popular options: