Skip to main content
View all utilities

Comma Separator Tool

Easily convert column lists from a spreadsheet (CSV, Excel, Google Spreadsheets, etc.) into a comma-separated (comma-delimited) list. Just paste in your data, choose your delimiter, pick an opening and closing tag, and copy your results.

Comma Separator Tool Utility IconTry Retool for free

Comma Separator Tool

  • What are comma-separated values?

    A comma-separated value (CSV) file is a delimited text file using a comma to separate its values. Each line of the file is a data record, with each record consisting of one or more fields that are separated by commas. Because the CSV format is a data exchange and is widely supported by consumer, business, and scientific tools and applications, it's a very common data format.

  • Why use this comma separator tool?

    Whether you need to convert a spreadsheet column list for filtering in a SQL query or for pasting into an array, this utility will do the trick.

  • Is this developer utility free?

    Yes, this comma separator and delimiter utility is completely free.

  • Are any additional delimiters besides comma supported?

    Yes, you can use a comma(,), semicolon(;), vertical slash(|), or space as a delimiter.