SplitCSV.com is not only the easiest way to split a large csv file, it is also the fastest and easiest way to split content you copied from elsewhere. You can now paste that content directly into Split CSV (without having to save it to a file). Here's how:
Your uploaded content will be kept for at most 7 days before being deleted: depending on volume it could be earlier. At no time is the original source file downloadable, and the link to download the results will only be available on the receipt page, no where else.