How to make .txd and .dff files ?

Question

what software required for making .txd and .dff files .
Is any programming language required for this

Answer 1

I dont know in this moment Vishal but Im sure you can use libraries. If you do a search in Google, you will find something

Answer 2

https://www.google.com/search?client=ms-android-blu&ei=-exgWYmOMIWbmQH2lpX4Cw&q=txd+file+library+programming&oq=txd+file+library+programming&gs_l=mobile-gws-serp.3...20193.22642.0.24926.5.5.0.0.0.0.1234.3782.2-2j6-1j2.5.0....0...1.1j4.64.mobile-gws-serp..2.1.219...30i10k1.uurfj7lrKFw