We evaluated many open source solutions for formats conversion and encounter with so many problems not only with implementations but also with the quality of the output files.

When I started to use Aspose Total for this task I was amazed how easy it is to use and the generated output files were just exactly as it should with no glitches, while with other solutions we had to do many configurations and workarounds to make it somehow work.

I will say that Aspose saved us a lot of developing time and I can assure the output will work and will be error free.