DB Toolbox is a library of database tools which you can use, free of charge. More useful tools will be added in the future. Feel free to submit any toolbox requests.
 

CSV Splitter
	CS Splitter will split large comma separated files into smaller files based on a number of lines. CSV Splitter will process millions of records in just a few minutes. It will work in the background so you can continue your work without the need to wait for it to finish.                    Free download
Connection String Checker (CSCheck)
	ADO Connection String Checker will allow you to quickly test your database connection string configurations without the need to install or run other software packages.   Free download