This simple tool allows you to change the extensions of files in a given directory (and subdirectories) from one type to another.
No fluff or overblown GUI; does what it says on the tin.
http://sourceforge.net/projects/b-e-c/
First released: 8th February, 2012
![](http://www.steve-chamberlain.co.uk/wp-content/uploads/2021/06/1.1-gui.png)