This project provides an ofxstatement plugin for converting the Belgian KBC bank's CSV format statements to OFX.
ofxstatement is a tool to convert proprietary bank statement to OFX format, suitable for importing to GnuCash. Plugins for ofxstatement parse a particular proprietary bank statement format and produces common data structure, that is then formatted into an OFX file.
Users of ofxstatement have developed several plugins for their banks. They are listed on main ofxstatement site. If your bank is missing, you can develop your own plugin.
$ ofxstatement convert -t kbcbe input.csv output.ofx