Yes. qsv supports TSV and TAB files as well.
It also exports Excel and Open Document Spreadsheet to CSV with the
If your file uses an unconventional delimiter, you can specify it with the
--delimiter option or the
QSV_DEFAULT_DELIIMITER environment variables.
If you want to convert your CSV to JSON and vice-versa, you can use other composable, open-source command line tools like jq and dasel.
See File Formats for more details.