FmPro Migrator - description from Softdepia.com:
FmPro Migrator quickly and accurately migrates FileMaker Pro database structure
and data to MySQL, Oracle, Access, SQL Server, Sybase and DB2.
-- Generates Perl CGI scripts for MySQL and Oracle
-- Process Images via the Web With Ease for MySQL and Oracle
-- Host FileMaker Pro databases at any ISP supporting MySQL
-- Migration of large text fields and image data
-- Processing of up to 50 open FileMaker Pro databases
-- FileMaker JPEG image export feature
-- Economical Site License
Free demo available for MacOS X
FmPro Migrator is a "Free to try" program. You can download and try it for an evaluation period.