Learn How To Mass Insert, Update or Delete Data in Salesforce in less than 45 Minutes
One of my favourite tools for loading data in Salesforce is Jitterbit Data Loader. It is a free data migration tool offered by Jitterbit that is available for both Windows and Mac operating systems.
This tool is intuitive, fast and user friendly. You can connect to any file stored locally on your machine or stored in the cloud. Or connect to another database direclty usig ODBC/JDBC. Any Salesforce Admin or Developer can easily perform no-code integration with other systems using this tool. It offers a wizard like UI with drag and drop field mappings and integration. More