Hello Kumar,

There are many third party tools that can do it. IBExpert is one, but
the free version doesn't have it from memory. If you only want to
create a "blank" version of your database, the easiest way would be to
do a meta-data backup and restore using gbak.

gbak -B localhost:MyDB c:\temp\emptydb.fbk -m -user sysdba -password
masterke

gbak -R c:\temp\emptydb.fbk c:\temp\emptydb.fdb -user sysdba -password
masterke

(Obviously subsitute your actual connection string, path, username and
password)

Hope that helps
Adam