Do you often need to take a spreadsheet of data and convert it to a comma-delimited list? 
Be it for taking a list of zip codes or names to make an SQL query, or to take data from a CSV and be able to paste it into an array.

At Justpaste.in/delimiter we make that just a little easier.
Enter your non-delimited data on the left, hit the button, and boom-separated data on the right.
Special configs are below if the defaults aren’t what you need.