How to use CSV Column Selector
Enter or choose columns to keep and delimiter, then select columns. Review the result before using, copying or downloading it.
What the tool does
Select columns using columns to keep and delimiter.
Supported inputs
Columns to keep and Delimiter.
Actual output
A processed file or preview that should be checked before the downloaded result replaces the source.
Privacy and processing
Processing runs in the browser unless the tool clearly states that a public network request is required.
Limitations
Browser support, source file structure and available memory can affect results. Keep the original file and review the downloaded output.
Common mistakes
Check columns to keep and delimiter, keep units and formats consistent, and review the result before using it in another calculation or workflow.
Frequently asked questions
What can I use CSV Column Selector for?
Select columns using columns to keep and delimiter.
What input does CSV Column Selector accept?
Columns to keep and Delimiter.
What should I check after using CSV Column Selector?
Browser support, source file structure and available memory can affect results. Keep the original file and review the downloaded output.
Related tasks and guides
- File Hash and Checksum Tool — Calculate checksum using algorithm.
- ZIP Archive Creator and Extractor — Process zip archive using mode.
- File Type Detector — Inspect a selected file to identify its likely file type and useful format information.
- File Encoding Detector and Converter — Detect a text file encoding and convert the content to the selected output encoding.