Tml stands for padgen file or identity template. These extensions can be opened by Advanced Id creator.

1- TML template file:

This software is specially developed for programmers. It is used for editing or listing the codes. Log files stand with TML extension. You may run these files with DrawViewer software. 

2-Advanced ID creator:

It also may be a template file that developed for creating ID cards. You can get detailed information from its side:

What to use TML

Advanced ID creator

which page related to TML file

TML Related Searches

You can check related links about TML fileextension.