1. Convert Oracle Form to XML using frmf2xml.bat
Run the frmf2xml.bat by providing your FMB file with its location from the Oracle form’s instance home directory as shown below:
cd C:\Oracle\Middleware\asinst_1\bin
frmf2xml.bat D:\Oracle\Middleware\Oracle_FRHome1\forms\LEAVE_ENTRY.fmb
It will convert and save the XML file into same location of your form.