(If you want a GUI tool, please try DBLoader).
(If you want to run in Linux and macOS, please try ora-cmd).
It supports importing / exporting TXT, CSV, TSV, and LOG files.
Current Version: 3.7, Release Date: 2022/04/12
Supports Windows Vista, 7, 8, 10, 2003, 2008, 2012
Price: $49.95 USD or less, Buy Now