During producing of printed circuit boards, I met need of my PCB manufacturer to supply it with drilling files. These files should be in metric units with fixed length and must not have supressed zeros (both, leeding and trailing).

Excelon data convertor

I made then software, which is able to convert drilling files of my PCB designing software AUTOTRAX to suitable format (which is optional). Someone of You would use this (for me) very useful program, maybe. For those of you is inteded following link:

excellon_convertor.zip