CSV (Comma-separated values) is a text file format that uses commas to separate values, and newlines to separate records.
A CSV file stores tabular data (numbers and text) in plain text, where each line of the file typically represents one data record. Each record consists of the same number of fields, and these are separated by commas in the CSV file. If the field delimiter itself may appear within a field, fields can be surrounded with quotation marks.
Sometimes you need to extract CSV columns, you can use Withdata DataFileConverter as CSV Columns Extractor.
Works GREAT in 2026.
Support Windows, Linux, and macOS.
Can run in GUI mode, Step by Step, just a few mouse clicks.
Can run in CLI (Command Line Interface), for Scheduled Tasks and Streams, for Automation.
After extract CSV columns in GUI, and Saving "extract CSV columns" session, then you can:
After extracting CSV columns in Command Line, then you can schedule and automate "extract CSV columns" conversion task by: