Sometimes you just need a quick means of converting a spreadsheet to a comma-separated values file. When you don’t have a GUI to take care of the task, Jack Wallen has the perfect command for the job.

Filtering, querying, visualizing, and editing: these tools do the lot.

If you often use a computer for work, you've probably encountered some .csv files as part of your daily grind. On the surface, they may seem like a strange alternative to the far more well-known .xlsx ...

If you spend any time with spreadsheet applications like Microsoft Excel or Google Sheets — or even import certain kinds of data into Microsoft Outlook — you will inevitably encounter a ...

Consider trying to process a comma-delimited file, known as a CSV file. There are a lot of variations to this type of file. Here’s one that defines two “columns.” I’ve deliberately used different line ...