CSV Splitter Program

I am looking for someone to create a csv splitter I know there is one on the market already but I am looking for one that will let me split each piece into a specific amount of lines A bit of clarification: I need the program to have the ability to spllit the file in "x" amount of files. My csv's are long in length and vary from each csv. Each piece needs to be able to be defined for a specific length when it is going to be split. example # of pieces 6 piece1 -- 411 lines piece2 -- 398 piece3 --- 517 piece 4 ---398 piece 5 ---499 piece 6 -- the remainder of the lines in the file I need some sort of program to do this. If you need any more details. Let me Know ## Deliverables 1) All deliverables will be considered "work made for hire" under U.S. Copyright law. Employer will receive exclusive and complete copyrights to all work purchased. (No 3rd party components unless all copyright ramifications are explained AND AGREED TO by the employer on the site per the worker's Worker Legal Agreement). ## Platform windows